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[Search a list of Patent Appplications for class 422]  Class   422CHEMICAL APPARATUS AND PROCESS DISINFECTING, DEODORIZING, PRESERVING, OR STERILIZING
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   [List of Patents for class 422 subclass 1]  1           PROCESS DISINFECTING, PRESERVING, DEODORIZING, OR STERILIZING
    [List of Patents for class 422 subclass 2]  2           Subclass 2 indent level is 1 Step of warning or decreasing hazard of process
    [List of Patents for class 422 subclass 3]  3           Subclass 3 indent level is 1 Process control in response to analysis
    [List of Patents for class 422 subclass 4]  4           Subclass 4 indent level is 1 A gas is substance acted upon
    [List of Patents for class 422 subclass 5]  5           Subclass 5 indent level is 1 Deodorizing
    [List of Patents for class 422 subclass 6]  6           Subclass 6 indent level is 1 Affecting structure, article, etc., submerged in marine environment
   [List of Patents for class 422 subclass 7]  7           Subclass 7 indent level is 1 Maintaining environment nondestructive to metal
    [List of Patents for class 422 subclass 8]  8           Subclass 8 indent level is 2 Using protective article (e.g., antitarnish fabric, etc.)
   [List of Patents for class 422 subclass 9]  9           Subclass 9 indent level is 2 Using gaseous preservative, preservative added to gaseous phase of environment, or maintaining gaseous phase nondestructive
    [List of Patents for class 422 subclass 12]  12           Subclass 12 indent level is 2 Aqueous acid environment (i.e.,pH less than or equal to 4.1)
    [List of Patents for class 422 subclass 13]  13           Subclass 13 indent level is 2 Aqueous alkali environment (i.e., pH greater than or equal to 8.4)
   [List of Patents for class 422 subclass 14]  14           Subclass 14 indent level is 2 Essentially pure water environment
    [List of Patents for class 422 subclass 20]  20           Subclass 20 indent level is 1 Using sonic or ultrasonic energy
    [List of Patents for class 422 subclass 21]  21           Subclass 21 indent level is 1 Using microwave energy
   [List of Patents for class 422 subclass 22]  22           Subclass 22 indent level is 1 Using direct contact with electrical or electromagnetic radiation
    [List of Patents for class 422 subclass 23]  23           Subclass 23 indent level is 2 In atmosphere other than air
    [List of Patents for class 422 subclass 24]  24           Subclass 24 indent level is 2 Ultraviolet
    [List of Patents for class 422 subclass 25]  25           Subclass 25 indent level is 1 Including additional step of preventing damage to sealed container
   [List of Patents for class 422 subclass 26]  26           Subclass 26 indent level is 1 Using direct contact steam to disinfect or sterilize
    [List of Patents for class 422 subclass 27]  27           Subclass 27 indent level is 2 And additional disinfecting or sterilizing agent
   [List of Patents for class 422 subclass 28]  28           Subclass 28 indent level is 1 Using disinfecting or sterilizing substance
    [List of Patents for class 422 subclass 29]  29           Subclass 29 indent level is 2 In situ generation of agent other than aldehyde or glycol
    [List of Patents for class 422 subclass 30]  30           Subclass 30 indent level is 2 And removing the agent by chemical reaction or sorption
    [List of Patents for class 422 subclass 31]  31           Subclass 31 indent level is 2 And recovering or reusing the agent
    [List of Patents for class 422 subclass 32]  32           Subclass 32 indent level is 2 Treating bulk material
    [List of Patents for class 422 subclass 33]  33           Subclass 33 indent level is 2 With positive pressure or vacuum
    [List of Patents for class 422 subclass 34]  34           Subclass 34 indent level is 2 Using alkylene oxide
    [List of Patents for class 422 subclass 35]  35           Subclass 35 indent level is 2 Using cyanide
    [List of Patents for class 422 subclass 36]  36           Subclass 36 indent level is 2 Using aldehyde
    [List of Patents for class 422 subclass 37]  37           Subclass 37 indent level is 2 Using halogen or halogen-containing compound
    [List of Patents for class 422 subclass 38]  38           Subclass 38 indent level is 1 Using fluent heat transfer medium other than air
    [List of Patents for class 422 subclass 39]  39           Subclass 39 indent level is 1 By sudden release of pressure
   [List of Patents for class 422 subclass 40]  40           Subclass 40 indent level is 1 Process of storage or protection
   [List of Patents for class 422 subclass 41]  41           Subclass 41 indent level is 2 Of liquid
   [List of Patents for class 422 subclass 42]  42           Subclass 42 indent level is 3 By preventing evaporation
    [List of Patents for class 422 subclass 43]  43           Subclass 43 indent level is 4 Of water
   [List of Patents for class 422 subclass 44]  44           BLOOD TREATING DEVICE FOR TRANSFUSIBLE BLOOD
   [List of Patents for class 422 subclass 45]  45           Subclass 45 indent level is 1 Oxygenator
    [List of Patents for class 422 subclass 46]  46           Subclass 46 indent level is 2 Including integral heat-exchange means
    [List of Patents for class 422 subclass 47]  47           Subclass 47 indent level is 2 Bubble or foam producing
    [List of Patents for class 422 subclass 48]  48           Subclass 48 indent level is 2 Membrane
    [List of Patents for class 422 subclass 49]  49           INCLUDING MEANS FACILITATING PART REPLACEMENT OR REPAIR OTHER THAN SOLID, EXTENDED SURFACE, FLUID CONTACT MEANS
   [List of Patents for class 422 subclass 50]  50           ANALYZER, STRUCTURED INDICATOR, OR MANIPULATIVE LABORATORY DEVICE
    [List of Patents for class 422 subclass 51]  51           Subclass 51 indent level is 1 Calorimeter
    [List of Patents for class 422 subclass 52]  52           Subclass 52 indent level is 1 Chemiluminescent
    [List of Patents for class 422 subclass 53]  53           Subclass 53 indent level is 1 Corrosion tester
    [List of Patents for class 422 subclass 54]  54           Subclass 54 indent level is 1 Flame ionization detector
   [List of Patents for class 422 subclass 55]  55           Subclass 55 indent level is 1 Structured visual or optical indicator, per se
    [List of Patents for class 422 subclass 56]  56           Subclass 56 indent level is 2 Having reagent in absorbent or bibulous substrate
    [List of Patents for class 422 subclass 57]  57           Subclass 57 indent level is 2 Having coated reagent
   [List of Patents for class 422 subclass 58]  58           Subclass 58 indent level is 2 In holder or container having special form
   [List of Patents for class 422 subclass 59]  59           Subclass 59 indent level is 3 Column
    [List of Patents for class 422 subclass 60]  60           Subclass 60 indent level is 4 Having plural-layered material
    [List of Patents for class 422 subclass 61]  61           Subclass 61 indent level is 1 Test package or kit
    [List of Patents for class 422 subclass 62]  62           Subclass 62 indent level is 1 Automatic analytical monitor and control of industrial process
   [List of Patents for class 422 subclass 63]  63           Subclass 63 indent level is 1 Sample mechanical transport means in or for automated analytical system
    [List of Patents for class 422 subclass 64]  64           Subclass 64 indent level is 2 Means is turntable (circular)
    [List of Patents for class 422 subclass 65]  65           Subclass 65 indent level is 2 Means is conveyor and rack
    [List of Patents for class 422 subclass 66]  66           Subclass 66 indent level is 2 Means is moving tape or band
    [List of Patents for class 422 subclass 67]  67           Subclass 67 indent level is 2 With specific analytical program control means
   [List of Patents for class 422 subclass 68.1]  68.1           Subclass 68.1 indent level is 1 Means for analyzing liquid or solid sample
   [List of Patents for class 422 subclass 69]  69           Subclass 69 indent level is 2 Sorption testing
    [List of Patents for class 422 subclass 70]  70           Subclass 70 indent level is 3 Liquid chromatography
    [List of Patents for class 422 subclass 71]  71           Subclass 71 indent level is 3 With radioactive material
    [List of Patents for class 422 subclass 72]  72           Subclass 72 indent level is 2 Including centrifuge
    [List of Patents for class 422 subclass 73]  73           Subclass 73 indent level is 2 With coagulometer for agglutination, clotting, or prothrombin, or for particle (e.g., cell, etc.) counting, or volume or characteristics determination
    [List of Patents for class 422 subclass 74]  74           Subclass 74 indent level is 2 Dairy tester
   [List of Patents for class 422 subclass 75]  75           Subclass 75 indent level is 2 Including titrator
   [List of Patents for class 422 subclass 76]  76           Subclass 76 indent level is 3 Conductiometric type
   [List of Patents for class 422 subclass 78]  78           Subclass 78 indent level is 2 Including means for pyrolysis, combustion, or oxidation
   [List of Patents for class 422 subclass 81]  81           Subclass 81 indent level is 2 Automated system with sample fluid pressure transport means
    [List of Patents for class 422 subclass 82]  82           Subclass 82 indent level is 3 And means segmenting fluid material
   [List of Patents for class 422 subclass 82.01]  82.01           Subclass 82.01 indent level is 2 Measuring electrical property
    [List of Patents for class 422 subclass 82.02]  82.02           Subclass 82.02 indent level is 3 Resistance or conductivity
   [List of Patents for class 422 subclass 82.03]  82.03           Subclass 82.03 indent level is 3 Ion selective electrode
    [List of Patents for class 422 subclass 82.04]  82.04           Subclass 82.04 indent level is 4 Dissolved gas
   [List of Patents for class 422 subclass 82.05]  82.05           Subclass 82.05 indent level is 2 Measuring optical property by using ultraviolet, infrared, or visible light
   [List of Patents for class 422 subclass 82.06]  82.06           Subclass 82.06 indent level is 3 Optode or optrode
    [List of Patents for class 422 subclass 82.07]  82.07           Subclass 82.07 indent level is 4 Fluorescence
    [List of Patents for class 422 subclass 82.08]  82.08           Subclass 82.08 indent level is 3 Fluorescence
    [List of Patents for class 422 subclass 82.09]  82.09           Subclass 82.09 indent level is 3 Absorbance or transmittance
    [List of Patents for class 422 subclass 82.11]  82.11           Subclass 82.11 indent level is 3 Waveguides
    [List of Patents for class 422 subclass 82.12]  82.12           Subclass 82.12 indent level is 2 Measuring temperature
    [List of Patents for class 422 subclass 82.13]  82.13           Subclass 82.13 indent level is 2 Measuring pressure
   [List of Patents for class 422 subclass 83]  83           Subclass 83 indent level is 1 Means for analyzing gas sample
   [List of Patents for class 422 subclass 84]  84           Subclass 84 indent level is 2 Breath tester
    [List of Patents for class 422 subclass 85]  85           Subclass 85 indent level is 3 Based on color change
   [List of Patents for class 422 subclass 86]  86           Subclass 86 indent level is 2 Including means reacting gas with color indicator
    [List of Patents for class 422 subclass 87]  87           Subclass 87 indent level is 3 Strip indicator
   [List of Patents for class 422 subclass 88]  88           Subclass 88 indent level is 2 Including means for adsorbing or absorbing gas into or onto liquid or solid media
    [List of Patents for class 422 subclass 89]  89           Subclass 89 indent level is 3 Gas chromatography
    [List of Patents for class 422 subclass 90]  90           Subclass 90 indent level is 3 With conductiometric detector
    [List of Patents for class 422 subclass 91]  91           Subclass 91 indent level is 3 With photometric detector
    [List of Patents for class 422 subclass 92]  92           Subclass 92 indent level is 3 With volumetric detector
    [List of Patents for class 422 subclass 93]  93           Subclass 93 indent level is 2 Including means dividing sample stream into plural parallel segments having diverse treating means and the analytical result compared or combined
   [List of Patents for class 422 subclass 94]  94           Subclass 94 indent level is 2 Combustible gas detector
   [List of Patents for class 422 subclass 95]  95           Subclass 95 indent level is 3 With thermoelectric detector
   [List of Patents for class 422 subclass 96]  96