Skip menu navigation Home > Listing of Viewable PTMD Reports > Table of Contents for This Set of Reports

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

Patenting In Technology Classes
Breakout By Geographic Origin (State and Country)

Count of 1999 - 2003 Utility Patent Grants,
By Calendar Year of Grant
With Patent Counts Based on Primary Patent Classification

- Explanation of Data -

Rank Ordered Listing of U.S. States and Countries
From Which 1 or More Utility Patents Originated During the Period
Having Primary Classification In

Class 136, Batteries: Thermoelectric and Photoelectric

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

The following table displays U.S. states and countries and counts of utility patents originating from them; patents are distributed by year of patent grant
(U.S. or Foreign) Code State-Territory or Country 1999 2000 2001 2002 2003 Total
(U.S.) CA CALIFORNIA 12 21 32 22 22 109
(U.S.) WA WASHINGTON 5 6 8 6 2 27
(U.S.) TX TEXAS 1 7 4 8 5 25
(U.S.) NY NEW YORK 2 8 4 3 5 22
(U.S.) MA MASSACHUSETTS 5 4 6 2 2 19
(U.S.) MI MICHIGAN 8 4 2 0 1 15
(U.S.) NJ NEW JERSEY 1 2 4 2 3 12
(U.S.) CO COLORADO 3 1 7 0 0 11
(U.S.) PA PENNSYLVANIA 3 2 3 2 0 10
(U.S.) MD MARYLAND 1 5 1 1 0 8
(U.S.) AZ ARIZONA 0 0 1 2 4 7
(U.S.) NM NEW MEXICO 3 1 0 2 1 7
(U.S.) OR OREGON 4 0 2 0 0 6
(U.S.) DE DELAWARE 0 2 2 1 0 5
(U.S.) ID IDAHO 0 1 4 0 0 5
(U.S.) NC NORTH CAROLINA 0 0 0 2 3 5
(U.S.) TN TENNESSEE 0 0 3 1 1 5
(U.S.) FL FLORIDA 0 2 1 1 0 4
(U.S.) WI WISCONSIN 0 2 1 0 1 4
(U.S.) CT CONNECTICUT 1 2 0 0 0 3
(U.S.) IL ILLINOIS 0 1 1 0 1 3
(U.S.) OH OHIO 0 2 0 0 1 3
(U.S.) GA GEORGIA 0 1 0 0 1 2
(U.S.) MO MISSOURI 0 1 1 0 0 2
(U.S.) VA VIRGINIA 2 0 0 0 0 2
(U.S.) WV WEST VIRGINIA 0 1 0 1 0 2
(U.S.) AL ALABAMA 0 1 0 0 0 1
(U.S.) IN INDIANA 0 1 0 0 0 1
(U.S.) KY KENTUCKY 0 1 0 0 0 1
(U.S.) MN MINNESOTA 1 0 0 0 0 1
(U.S.) MS MISSISSIPPI 0 1 0 0 0 1
(U.S.) NH NEW HAMPSHIRE 0 0 0 0 1 1
(U.S.) OK OKLAHOMA 0 0 0 1 0 1
(U.S.) PR PUERTO RICO 0 1 0 0 0 1
(U.S.) SC SOUTH CAROLINA 0 0 0 0 1 1
(U.S.) SD SOUTH DAKOTA 1 0 0 0 0 1
(U.S.) UT UTAH 0 0 1 0 0 1
(U.S.) VT VERMONT 0 0 0 1 0 1
(U.S.)   -- Subtotal -- 53 81 88 58 55 335
(Foreign) JPX JAPAN 46 71 93 84 68 362
(Foreign) DEX GERMANY 7 10 11 15 9 52
(Foreign) TWX TAIWAN 1 1 3 4 0 9
(Foreign) NLX NETHERLANDS 0 2 1 1 4 8
(Foreign) CHX SWITZERLAND 2 0 1 3 0 6
(Foreign) KRX SOUTH KOREA 2 0 0 2 2 6
(Foreign) CAX CANADA 2 1 1 0 1 5
(Foreign) FRX FRANCE 3 0 0 1 1 5
(Foreign) AUX AUSTRALIA 2 0 0 1 1 4
(Foreign) GBX UNITED KINGDOM 0 0 0 4 0 4
(Foreign) BEX BELGIUM 0 0 0 1 2 3
(Foreign) ESX SPAIN 0 2 0 1 0 3
(Foreign) ATX AUSTRIA 0 0 1 1 0 2
(Foreign) ITX ITALY 0 0 1 0 1 2
(Foreign) SEX SWEDEN 0 1 0 0 1 2
(Foreign) CNX CHINA P.REP. 0 0 0 0 1 1
(Foreign) DKX DENMARK 0 0 0 1 0 1
(Foreign) HKX CHINA,HONG KONG S.A.R. 0 0 0 1 0 1
(Foreign) IEX IRELAND 0 0 1 0 0 1
(Foreign) ILX ISRAEL 0 1 0 0 0 1
(Foreign) NZX NEW ZEALAND 0 1 0 0 0 1
(Foreign) SGX SINGAPORE 0 0 0 1 0 1
(Foreign)   -- Subtotal -- 65 90 113 121 91 480
(ALL) ALL All Regions, U.S. and Foreign 118 171 201 179 146 815

PTMD Contacts

Questions regarding these reports should be directed to:

U.S. Patent and Trademark Office
Office of Electronic Information Products - PTMD
PK3- Suite 441; P.O Box 1450
Alexandria VA 22313

tel: (703) 306-2600
fax: (703) 306-2737
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/

Top

Skip menu navigation Home > Listing of Viewable PTMD Reports > Table of Contents for This Set of Reports