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U.S. PATENT AND TRADEMARK OFFICE
Office of Electronic Information Products
Patent Technology Monitoring Division (PTMD)

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

Count of 2000 - 2004 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 2000 2001 2002 2003 2004 Total
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 5 2 0 9 2 18
271 Sheet Feeding or Delivering 0 0 8 3 1 12
435 Chemistry: Molecular Biology and Microbiology 3 3 3 1 2 12
455 Telecommunications 2 2 3 1 2 10
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 1 1 2 1 4 9
106 Compositions: Coating or Plastic 3 0 1 2 2 8
210 Liquid Purification or Separation 1 3 2 2 0 8
073 Measuring and Testing 0 0 0 4 3 7
174 Electricity: Conductors and Insulators 0 2 2 2 1 7
428 Stock Material or Miscellaneous Articles 3 2 0 1 1 7
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 1 1 0 3 2 7
062 Refrigeration 2 4 0 0 0 6
270 Sheet-Material Associating 0 1 1 1 3 6
399 Electrophotography 1 2 0 2 1 6
412 Bookbinding: Process and Apparatus 0 1 2 1 2 6
482 Exercise Devices 2 1 2 0 1 6
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 3 0 1 2 0 6
015 Brushing, Scrubbing, and General Cleaning 0 1 0 0 4 5
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 2 1 2 0 0 5
081 Tools 0 2 2 0 1 5
137 Fluid Handling 2 1 1 0 1 5
215 Bottles and Jars 2 1 0 2 0 5
251 Valves and Valve Actuation 0 0 1 2 2 5
423 Chemistry of Inorganic Compounds 2 0 1 1 1 5
426 Food or Edible Material: Processes, Compositions, and Products 0 3 2 0 0 5
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 0 1 1 0 3 5
029 Metal Working 1 1 0 1 1 4
123 Internal-Combustion Engines 1 0 2 0 1 4
128 Surgery (includes Class 600) 1 2 0 0 1 4
188 Brakes 0 2 1 0 1 4
242 Winding, Tensioning, or Guiding 2 1 0 1 0 4
246 Railway Switches and Signals 1 2 1 0 0 4
285 Pipe Joints or Couplings 0 1 1 1 1 4
324 Electricity: Measuring and Testing 0 0 0 2 2 4
336 Inductor Devices 0 0 1 1 2 4
340 Communications: Electrical 0 0 2 1 1 4
358 Facsimile and Static Presentation Processing 0 0 0 2 2 4
379 Telephonic Communications 0 0 1 0 3 4
501 Compositions: Ceramic 2 0 2 0 0 4
532 Organic Compounds (includes Classes 532-570) 0 1 2 1 0 4
052 Static Structures (e.g., Buildings) 1 0 2 0 0 3
065 Glass Manufacturing 0 0 1 0 2 3
110 Furnaces 0 0 1 0 2 3
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 0 1 1 1 0 3
206 Special Receptacle or Package 1 0 2 0 0 3
296 Land Vehicles: Bodies and Tops 0 2 0 1 0 3
312 Supports: Cabinet Structure 1 0 0 2 0 3
345 Computer Graphics Processing and Selective Visual Display Systems 2 1 0 0 0 3
400 Typewriting Machines 0 1 1 1 0 3
414 Material or Article Handling 0 1 1 0 1 3
431 Combustion 1 1 0 1 0 3
432 Heating 1 0 1 1 0 3
434 Education and Demonstration 1 1 0 1 0 3
004 Baths, Closets, Sinks, and Spittoons 1 0 1 0 0 2
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 0 0 2 0 0 2
030 Cutlery 0 2 0 0 0 2
042 Firearms 0 0 0 1 1 2
124 Mechanical Guns and Projectors 0 0 1 1 0 2
126 Stoves and Furnaces 0 0 1 1 0 2
175 Boring or Penetrating the Earth 0 1 0 1 0 2
211 Supports: Racks 0 1 1 0 0 2
220 Receptacles 0 0 1 1 0 2
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 1 0 1 0 0 2
250 Radiant Energy 0 0 0 1 1 2
273 Amusement Devices: Games 0 0 0 1 1 2
361 Electricity: Electrical Systems and Devices 0 0 1 0 1 2
362 Illumination 1 0 0 1 0 2
366 Agitating (e.g., of articles and materials) 0 0 1 1 0 2
370 Multiplex Communications 0 0 0 1 1 2
382 Image Analysis 0 0 0 1 1 2
385 Optical Waveguides 0 0 0 1 1 2
396 Photography 0 0 2 0 0 2
403 Joints and Connections 0 0 0 2 0 2
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 0 1 1 0 0 2
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 0 0 0 2 0 2
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 0 1 1 0 0 2
441 Buoys, Rafts, and Aquatic Devices 0 1 1 0 0 2
454 Ventilation 2 0 0 0 0 2
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 0 0 0 1 1 2
477 Interrelated Power Delivery Controls, Including Engine Control 0 2 0 0 0 2
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 0 1 0 0 1 2
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 0 0 1 0 1 2
604 Surgery (Medicators and Receptors) 1 0 0 0 1 2
606 Surgery (instruments) 1 0 1 0 0 2
702 DP: Measuring, Calibrating, or Testing (Data Processing) 0 1 0 1 0 2
714 Error Detection/Correction and Fault Detection/Recovery 0 1 0 1 0 2
002 Apparel 0 0 1 0 0 1
005 Beds 0 0 1 0 0 1
024 Buckles, Buttons, Clasps, Etc. 0 0 0 1 0 1
033 Geometrical Instruments 0 0 0 1 0 1
034 Drying and Gas or Vapor Contact with Solids 0 1 0 0 0 1
053 Package Making 0 1 0 0 0 1
057 Textiles: Spinning, Twisting, and Twining 0 0 0 0 1 1
070 Locks 0 0 1 0 0 1
071 Chemistry: Fertilizers 0 0 1 0 0 1
074 Machine Element or Mechanism 1 0 0 0 0 1
096 Gas Separation: Apparatus 0 0 0 0 1 1
099 Foods and Beverages: Apparatus 0 0 1 0 0 1
101 Printing 1 0 0 0 0 1
114 Ships 0 1 0 0 0 1
119 Animal Husbandry 0 0 0 1 0 1
131 Tobacco 1 0 0 0 0 1
132 Toilet 0 0 1 0 0 1
138 Pipes and Tubular Conduits 0 0 0 0 1 1
140 Wireworking 0 1 0 0 0 1
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 0 1 0 0 0 1
148 Metal Treatment 0 1 0 0 0 1
162 Paper Making and Fiber Liberation 0 0 1 0 0 1
164 Metal Founding 1 0 0 0 0 1
180 Motor Vehicles 1 0 0 0 0 1
182 Fire Escape, Ladder, or Scaffold 1 0 0 0 0 1
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 0 0 0 0 1 1
192 Clutches and Power-Stop Control 0 1 0 0 0 1
198 Conveyors: Power-Driven 0 0 1 0 0 1
200 Electricity: Circuit Makers and Breakers 0 1 0 0 0 1
203 Distillation: Processes, Separatory 0 0 0 0 1 1
204 Chemistry: Electrical and Wave Energy 0 0 1 0 0 1
208 Mineral Oils: Processes and Products 0 0 0 0 1 1
219 Electric Heating 0 0 0 0 1 1
222 Dispensing (apparatus and process) 1 0 0 0 0 1
223 Apparel Apparatus 1 0 0 0 0 1
224 Package and Article Carriers 1 0 0 0 0 1
225 Severing by Tearing or Breaking 1 0 0 0 0 1
228 Metal Fusion Bonding 0 1 0 0 0 1
239 Fluid Sprinkling, Spraying, and Diffusing 0 0 1 0 0 1
241 Solid Material Comminution or Disintegration 0 0 1 0 0 1
244 Aeronautics 1 0 0 0 0 1
248 Supports (e.g., for holding articles, etc.) 1 0 0 0 0 1
252 Compositions 0 0 0 1 0 1
254 Implements or Apparatus for Applying Pushing or Pulling Force 0 0 0 0 1 1
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 0 0 1 0 0 1
266 Metallurgical Apparatus 1 0 0 0 0 1
277 Seal for a Joint or Juncture 0 0 1 0 0 1
280 Land Vehicles 0 1 0 0 0 1
281 Books, Strips, and Leaves 0 0 1 0 0 1
283 Printed Matter 0 0 1 0 0 1
290 Prime-Mover Dynamo Plants 0 1 0 0 0 1
297 Chairs and Seats 0 0 1 0 0 1
300 Brush, Broom, and Mop Making 0 0 0 0 1 1
303 Fluid-Pressure and Analogous Brake Systems 1 0 0 0 0 1
310 Electrical Generator or Motor Structure 0 0 0 0 1 1
315 Electric Lamp and Discharge Devices: Systems 1 0 0 0 0 1
318 Electricity: Motive Power Systems 1 0 0 0 0 1
323 Electricity: Power Supply or Regulation Systems 0 0 0 0 1 1
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 0 0 0 0 1 1
343 Communications: Radio Wave Antennas 1 0 0 0 0 1
384 Bearings 0 0 1 0 0 1
404 Road Structure, Process, or Apparatus 0 0 0 0 1 1
406 Conveyors: Fluid Current 0 1 0 0 0 1
427 Coating Processes 0 1 0 0 0 1
438 Semiconductor Device Manufacturing: Process 0 1 0 0 0 1
439 Electrical Connectors 0 0 0 1 0 1
440 Marine Propulsion 0 1 0 0 0 1
445 Electric Lamp or Space Discharge Component or Device Manufacturing 0 0 0 1 0 1
451 Abrading 0 1 0 0 0 1
607 Surgery: Light, Thermal, and Electrical Application 1 0 0 0 0 1
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 0 0 0 0 1 1
710 Input/Output (Electrical Computers and Digital Processing Systems) 0 0 0 0 1 1
711 Memory (Electrical Computers and Digital Processing Systems) 0 0 0 0 1 1
713 Support (Electrical Computers and Digital Processing Systems) 0 0 0 1 0 1
ALL ALL CLASSES 76 81 94 84 86 421


PTMD Contacts

Questions regarding these reports should be directed to:

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

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

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


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