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U.S. PATENT AND TRADEMARK OFFICE
Electronic Information Products Division
Patent Technology Monitoring Branch (PTMB)

Patenting By Geographic Region (State and Country),
Breakout By Technology Class

Count of 2001 - 2005 Utility Patent Grants,
By Calendar Year of Grant

- Explanation of Data -

Rank Ordered Listing of Technology Classes Receiving 1 or More Utility Patents During the Period
Originating From

MEXICO

( patent origin is determined by the residence of the first-named inventor )
( technology class is determined by the primary classification assigned to the patent- see 'Explanation of Data' )

The following table displays technology classes and counts of associated patents, as distributed by the year of patent grant
Class Class Title 2001 2002 2003 2004 2005 Total
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 2 0 9 2 3 16
271 Sheet Feeding or Delivering 0 8 3 1 0 12
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 1 2 1 4 2 10
435 Chemistry: Molecular Biology and Microbiology 3 3 1 2 1 10
073 Measuring and Testing 0 0 3 3 3 9
455 Telecommunications 2 3 1 2 1 9
174 Electricity: Conductors and Insulators 2 2 2 1 1 8
137 Fluid Handling 1 1 0 1 4 7
210 Liquid Purification or Separation 3 2 2 0 0 7
251 Valves and Valve Actuation 0 1 2 2 2 7
270 Sheet-Material Associating 1 1 1 3 1 7
412 Bookbinding: Process and Apparatus 1 2 1 2 1 7
426 Food or Edible Material: Processes, Compositions, and Products 3 2 0 0 2 7
029 Metal Working 1 0 1 1 3 6
106 Compositions: Coating or Plastic 0 1 2 2 1 6
128 Surgery (includes Class 600) 2 0 0 1 3 6
324 Electricity: Measuring and Testing 0 0 2 2 2 6
358 Facsimile and Static Presentation Processing 0 0 2 2 2 6
399 Electrophotography 2 0 2 1 1 6
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 1 0 3 2 0 6
015 Brushing, Scrubbing, and General Cleaning 1 0 0 4 0 5
062 Refrigeration 4 0 0 0 1 5
081 Tools 2 2 0 1 0 5
336 Inductor Devices 0 1 1 2 1 5
340 Communications: Electrical 0 2 2 1 0 5
370 Multiplex Communications 0 0 1 1 3 5
428 Stock Material or Miscellaneous Articles 2 0 1 1 1 5
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 1 1 0 3 0 5
052 Static Structures (e.g., Buildings) 0 2 0 0 2 4
188 Brakes 2 1 0 1 0 4
215 Bottles and Jars 1 0 2 0 1 4
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 0 1 0 0 3 4
285 Pipe Joints or Couplings 1 1 1 1 0 4
379 Telephonic Communications 0 1 0 3 0 4
385 Optical Waveguides 0 0 1 1 2 4
400 Typewriting Machines 1 1 1 0 1 4
403 Joints and Connections 0 0 2 0 2 4
439 Electrical Connectors 0 0 1 0 3 4
482 Exercise Devices 1 2 0 1 0 4
532 Organic Compounds (includes Classes 532-570) 1 2 1 0 0 4
065 Glass Manufacturing 0 1 0 2 0 3
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 1 2 0 0 0 3
110 Furnaces 0 1 0 2 0 3
123 Internal-Combustion Engines 0 2 0 1 0 3
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 1 1 1 0 0 3
175 Boring or Penetrating the Earth 1 0 1 0 1 3
200 Electricity: Circuit Makers and Breakers 1 0 0 0 2 3
206 Special Receptacle or Package 0 2 0 0 1 3
211 Supports: Racks 1 1 0 0 1 3
246 Railway Switches and Signals 2 1 0 0 0 3
273 Amusement Devices: Games 0 0 1 1 1 3
296 Land Vehicles: Bodies and Tops 2 0 1 0 0 3
414 Material or Article Handling 1 1 0 1 0 3
423 Chemistry of Inorganic Compounds 0 1 1 1 0 3
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 0 0 1 1 1 3
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 0 1 2 0 0 3
702 DP: Measuring, Calibrating, or Testing (Data Processing) 1 0 1 0 1 3
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 0 2 0 0 0 2
030 Cutlery 2 0 0 0 0 2
042 Firearms 0 0 1 1 0 2
124 Mechanical Guns and Projectors 0 1 1 0 0 2
126 Stoves and Furnaces 0 1 1 0 0 2
220 Receptacles 0 1 1 0 0 2
242 Winding, Tensioning, or Guiding 1 0 1 0 0 2
250 Radiant Energy 0 0 1 1 0 2
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 0 1 0 0 1 2
312 Supports: Cabinet Structure 0 0 2 0 0 2
345 Computer Graphics Processing and Selective Visual Display Systems 1 0 0 0 1 2
361 Electricity: Electrical Systems and Devices 0 1 0 1 0 2
366 Agitating (e.g., of articles and materials) 0 1 1 0 0 2
382 Image Analysis 0 0 1 1 0 2
396 Photography 0 2 0 0 0 2
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 1 1 0 0 0 2
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 0 0 2 0 0 2
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 1 1 0 0 0 2
431 Combustion 1 0 1 0 0 2
432 Heating 0 1 1 0 0 2
434 Education and Demonstration 1 0 1 0 0 2
441 Buoys, Rafts, and Aquatic Devices 1 1 0 0 0 2
477 Interrelated Power Delivery Controls, Including Engine Control 2 0 0 0 0 2
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 1 0 0 1 0 2
501 Compositions: Ceramic 0 2 0 0 0 2
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 0 1 0 1 0 2
710 Input/Output (Electrical Computers and Digital Processing Systems) 0 0 0 1 1 2
714 Error Detection/Correction and Fault Detection/Recovery 1 0 1 0 0 2
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 0 0 0 0 2 2
002 Apparel 0 1 0 0 0 1
004 Baths, Closets, Sinks, and Spittoons 0 1 0 0 0 1
005 Beds 0 1 0 0 0 1
024 Buckles, Buttons, Clasps, Etc. 0 0 1 0 0 1
033 Geometrical Instruments 0 0 1 0 0 1
034 Drying and Gas or Vapor Contact with Solids 1 0 0 0 0 1
040 Card, Picture, or Sign Exhibiting 0 0 0 0 1 1
053 Package Making 1 0 0 0 0 1
057 Textiles: Spinning, Twisting, and Twining 0 0 0 1 0 1
070 Locks 0 1 0 0 0 1
071 Chemistry: Fertilizers 0 1 0 0 0 1
096 Gas Separation: Apparatus 0 0 0 1 0 1
099 Foods and Beverages: Apparatus 0 1 0 0 0 1
100 Presses 0 0 1 0 0 1
108 Horizontally Supported Planar Surfaces 0 0 0 0 1 1
111 Planting 0 0 0 0 1 1
114 Ships 1 0 0 0 0 1
119 Animal Husbandry 0 0 1 0 0 1
127 Sugar, Starch, and Carbohydrates 0 0 0 0 1 1
132 Toilet 0 1 0 0 0 1
138 Pipes and Tubular Conduits 0 0 0 1 0 1
140 Wireworking 1 0 0 0 0 1
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 1 0 0 0 0 1
148 Metal Treatment 1 0 0 0 0 1
162 Paper Making and Fiber Liberation 0 1 0 0 0 1
180 Motor Vehicles 0 0 0 0 1 1
181 Acoustics 0 0 0 0 1 1
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 0 0 0 1 0 1
192 Clutches and Power-Stop Control 1 0 0 0 0 1
198 Conveyors: Power-Driven 0 1 0 0 0 1
203 Distillation: Processes, Separatory 0 0 0 1 0 1
204 Chemistry: Electrical and Wave Energy 0 1 0 0 0 1
208 Mineral Oils: Processes and Products 0 0 0 1 0 1
219 Electric Heating 0 0 0 1 0 1
228 Metal Fusion Bonding 1 0 0 0 0 1
239 Fluid Sprinkling, Spraying, and Diffusing 0 1 0 0 0 1
241 Solid Material Comminution or Disintegration 0 1 0 0 0 1
252 Compositions 0 0 1 0 0 1
254 Implements or Apparatus for Applying Pushing or Pulling Force 0 0 0 1 0 1
277 Seal for a Joint or Juncture 0 1 0 0 0 1
280 Land Vehicles 1 0 0 0 0 1
281 Books, Strips, and Leaves 0 1 0 0 0 1
283 Printed Matter 0 1 0 0 0 1
290 Prime-Mover Dynamo Plants 1 0 0 0 0 1
297 Chairs and Seats 0 1 0 0 0 1
300 Brush, Broom, and Mop Making 0 0 0 1 0 1
310 Electrical Generator or Motor Structure 0 0 0 1 0 1
323 Electricity: Power Supply or Regulation Systems 0 0 0 1 0 1
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 0 0 0 1 0 1
347 Incremental Printing of Symbolic Information 0 0 0 0 1 1
359 Optics: Systems and Elements 0 0 0 0 1 1
362 Illumination 0 0 1 0 0 1
381 Electrical Audio Signal Processing Systems and Devices 0 0 0 0 1 1
384 Bearings 0 1 0 0 0 1
404 Road Structure, Process, or Apparatus 0 0 0 1 0 1
406 Conveyors: Fluid Current 1 0 0 0 0 1
427 Coating Processes 1 0 0 0 0 1
438 Semiconductor Device Manufacturing: Process 1 0 0 0 0 1
440 Marine Propulsion 1 0 0 0 0 1
445 Electric Lamp or Space Discharge Component or Device Manufacturing 0 0 1 0 0 1
450 Foundation Garments 0 0 0 0 1 1
451 Abrading 1 0 0 0 0 1
475 Planetary Gear Transmission Systems or Components 0 0 0 0 1 1
604 Surgery (Medicators and Receptors) 0 0 0 1 0 1
606 Surgery (instruments) 0 1 0 0 0 1
700 DP: Generic Control Systems or Specific Applications (Data Processing) 0 0 0 0 1 1
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 0 0 0 1 0 1
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 0 0 0 0 1 1
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 0 0 0 0 1 1
711 Memory (Electrical Computers and Digital Processing Systems) 0 0 0 1 0 1
713 Support (Electrical Computers and Digital Processing Systems) 0 0 1 0 0 1
ALL ALL CLASSES 81 94 85 86 80 426


PTMB Contacts

Questions regarding these reports should be directed to:

U.S. Patent and Trademark Office
Electronic Information Products Division - PTMB
MDW 4C18; P.O Box 1450
Alexandria VA 22313-1450

tel: (571) 272-5600
fax: (571) 273-0110
email: oeip@uspto.gov

address of PTMB pages at the USPTO Web Site: http://www.uspto.gov/web/offices/ac/ido/oeip/taf/tafp.html
ftp download of selected PTMB reports and materials from : ftp.uspto.gov/pub/taf/


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