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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 - 2013 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

Cambridge, MD

( Micropolitan 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 Total
198 Conveyors: Power-Driven 2 0 0 1 0 0 0 0 0 1 0 2 0 1 7
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 2 1 1 0 0 0 0 0 0 0 0 0 0 0 4
340 Communications: Electrical 0 0 0 0 2 0 0 0 1 0 0 0 0 0 3
042 Firearms 0 0 0 0 0 0 0 0 0 0 0 0 1 1 2
114 Ships 0 0 0 0 0 0 1 0 0 0 1 0 0 0 2
160 Flexible or Portable Closure, Partition, or Panel 0 0 0 0 0 0 0 0 0 0 1 0 0 1 2
200 Electricity: Circuit Makers and Breakers 1 0 1 0 0 0 0 0 0 0 0 0 0 0 2
222 Dispensing (apparatus and process) 0 0 0 0 0 1 0 0 0 0 0 1 0 0 2
361 Electricity: Electrical Systems and Devices 1 0 0 0 0 0 0 0 1 0 0 0 0 0 2
374 Thermal Measuring and Testing 1 1 0 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 0 1 1
033 Geometrical Instruments 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1
089 Ordnance 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
096 Gas Separation: Apparatus 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
135 Tent, Canopy, Umbrella, or Cane 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1
254 Implements or Apparatus for Applying Pushing or Pulling Force 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
313 Electric Lamp and Discharge Devices 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
348 Television 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
386 Motion Video Signal Processing for Recording or Reproducing 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
446 Amusement Devices: Toys 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1
604 Surgery (Medicators and Receptors) 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
702 DP: Measuring, Calibrating, or Testing (Data Processing) 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1
ALL ALL CLASSES 7 2 3 1 3 1 1 0 3 1 3 5 1 9 40



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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