Skip menu navigation Home > PTMD Home > PTMD Listing of Viewable 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 1998 - 2002 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 420, Alloys or Metallic Compositions

( 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 1998 1999 2000 2001 2002 Total
(U.S.) MI MICHIGAN 2 5 1 4 5 17
(U.S.) PA PENNSYLVANIA 3 3 2 3 6 17
(U.S.) NY NEW YORK 2 2 2 1 2 9
(U.S.) NJ NEW JERSEY 1 1 3 1 1 7
(U.S.) OH OHIO 0 2 2 1 0 5
(U.S.) TN TENNESSEE 0 1 0 2 2 5
(U.S.) WV WEST VIRGINIA 0 2 1 1 1 5
(U.S.) CA CALIFORNIA 0 2 1 0 1 4
(U.S.) MO MISSOURI 0 0 0 1 2 3
(U.S.) VA VIRGINIA 0 0 0 2 1 3
(U.S.) AL ALABAMA 0 0 1 0 1 2
(U.S.) CO COLORADO 1 0 0 1 0 2
(U.S.) CT CONNECTICUT 0 0 1 1 0 2
(U.S.) IA IOWA 2 0 0 0 0 2
(U.S.) IL ILLINOIS 0 1 1 0 0 2
(U.S.) IN INDIANA 0 1 1 0 0 2
(U.S.) MD MARYLAND 0 1 0 1 0 2
(U.S.) NC NORTH CAROLINA 0 1 1 0 0 2
(U.S.) OR OREGON 1 0 0 0 1 2
(U.S.) TX TEXAS 1 1 0 0 0 2
(U.S.) WI WISCONSIN 1 0 0 0 1 2
(U.S.) LA LOUISIANA 0 0 0 0 1 1
(U.S.) MA MASSACHUSETTS 0 1 0 0 0 1
(U.S.) RI RHODE ISLAND 0 0 0 1 0 1
(U.S.)   -- Subtotal -- 14 24 17 20 25 100
(Foreign) JPX JAPAN 32 31 24 23 22 132
(Foreign) FRX FRANCE 5 5 4 7 6 27
(Foreign) DEX GERMANY 5 4 4 5 4 22
(Foreign) KRX SOUTH KOREA 4 5 3 2 1 15
(Foreign) SEX SWEDEN 2 1 2 3 4 12
(Foreign) GBX UNITED KINGDOM 0 1 3 3 1 8
(Foreign) CHX SWITZERLAND 3 2 0 0 1 6
(Foreign) CNX CHINA P.REP. 0 1 0 1 0 2
(Foreign) RUX RUSSIAN FEDERATION 0 1 0 1 0 2
(Foreign) ATX AUSTRIA 0 1 0 0 0 1
(Foreign) AUX AUSTRALIA 0 0 0 1 0 1
(Foreign) CAX CANADA 0 0 0 0 1 1
(Foreign) DKX DENMARK 0 1 0 0 0 1
(Foreign) ESX SPAIN 0 0 1 0 0 1
(Foreign) ILX ISRAEL 0 0 0 1 0 1
(Foreign) INX INDIA 0 0 0 0 1 1
(Foreign) ITX ITALY 0 0 0 0 1 1
(Foreign)   -- Subtotal -- 51 53 41 47 42 234
(ALL) ALL All Regions, U.S. and Foreign 65 77 58 67 67 334


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