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U.S. PATENT AND TRADEMARK OFFICE
Patent Technology Monitoring Team (PTMT)

Patenting In U.S. Metropolitan and Micropolitan Areas
Breakout By Technology Class

Count of 2000 - 2015 Utility Patent Grants
As Distributed 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

Lewiston-Auburn, ME

( Metropolitan Statistical Area )

( patent origin is determined by the residence of the first-named inventor )
( technology class is determined by the primary classification assigned to a patent- see 'Explanation of Data' )
( some classes have been combined together under a single class identifier )
( patent counts may not sum exactly due to rounding - see the Explanation of Data )
( regional areas are based on U.S. Core Based Statistical Area (CBSA) )

The following table displays technology classes and counts of utility patents classified in them; patents are distributed by year of patent grant.
Class Class Title 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 Total
333 Wave Transmission Lines and Networks 1 0 0 0 3 2 0 2 0 0 0 0 0 0 0 1 9
128 Surgery (includes Class 600) 0 2 1 2 0 0 0 0 0 0 0 0 0 0 0 0 5
241 Solid Material Comminution or Disintegration 1 2 1 0 1 0 0 0 0 0 0 0 0 0 0 0 5
033 Geometrical Instruments 0 0 0 0 0 0 1 0 0 1 1 0 0 0 0 1 4
428 Stock Material or Miscellaneous Articles 0 0 0 0 0 0 0 0 0 0 1 2 1 0 0 0 4
343 Communications: Radio Wave Antennas 0 0 0 0 1 0 0 1 0 0 0 0 0 0 1 0 3
366 Agitating (e.g., of articles and materials) 1 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 3
216 Etching a Substrate: Processes 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 2
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 2
435 Chemistry: Molecular Biology and Microbiology 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 2
439 Electrical Connectors 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 2
700 DP: Generic Control Systems or Specific Applications (Data Processing) 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 2
005 Beds 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1
015 Brushing, Scrubbing, and General Cleaning 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1
037 Excavating 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
042 Firearms 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1
044 Fuel and Related Compositions 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
052 Static Structures (e.g., Buildings) 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1
070 Locks 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
073 Measuring and Testing 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
095 Gas Separation: Processes 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
119 Animal Husbandry 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
137 Fluid Handling 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
144 Woodworking 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
152 Resilient Tires and Wheels 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
180 Motor Vehicles 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
182 Fire Escape, Ladder, or Scaffold 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
190 Trunks and Hand-Carried Luggage 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
210 Liquid Purification or Separation 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1
219 Electric Heating 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
221 Article Dispensing 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
229 Envelopes, Wrappers, and Paperboard Boxes 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
238 Railways: Surface Track 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
248 Supports (e.g., for holding articles, etc.) 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1
285 Pipe Joints or Couplings 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
294 Handling: Hand and Hoist-Line Implements 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
299 Mining or In Situ Disintegration of Hard Material 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
313 Electric Lamp and Discharge Devices 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1
341 Coded Data Generation or Conversion 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1
356 Optics: Measuring and Testing 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1
361 Electricity: Electrical Systems and Devices 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
379 Telephonic Communications 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
381 Electrical Audio Signal Processing Systems and Devices 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
408 Cutting by Use of Rotating Axially Moving Tool 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
436 Chemistry: Analytical and Immunological Testing 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
438 Semiconductor Device Manufacturing: Process 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1
606 Surgery (instruments) 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
ALL ALL CLASSES 9 8 4 6 7 4 1 6 2 2 5 11 7 0 1 6 79


PTMT Contacts

Questions regarding these reports should be directed to:

U.S. Patent and Trademark Office
Electronic Information Products Division - PTMT
P.O Box 1450
Alexandria VA 22313-1450

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

address of PTMT pages at the USPTO Web Site: http://www.uspto.gov/web/offices/ac/ido/oeip/taf/reports.htm
selected PTMT files available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/

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