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U.S. PATENT AND TRADEMARK OFFICE
Electronic Information Products Division
Patent Technology Monitoring Branch (PTMB)

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

Count of 2001 - 2005 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 252, 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 2001 2002 2003 2004 2005 Total
(U.S.) CA CALIFORNIA 34 29 37 27 17 144
(U.S.) NY NEW YORK 26 23 42 25 16 132
(U.S.) PA PENNSYLVANIA 16 16 27 23 9 91
(U.S.) OH OHIO 13 12 20 20 2 67
(U.S.) NJ NEW JERSEY 12 10 12 13 4 51
(U.S.) MI MICHIGAN 13 4 10 11 9 47
(U.S.) TX TEXAS 14 7 12 6 8 47
(U.S.) IL ILLINOIS 7 7 11 7 5 37
(U.S.) MN MINNESOTA 6 8 7 5 7 33
(U.S.) MA MASSACHUSETTS 7 7 4 10 3 31
(U.S.) CT CONNECTICUT 5 4 4 10 5 28
(U.S.) IN INDIANA 8 7 0 6 6 27
(U.S.) ID IDAHO 3 4 11 5 3 26
(U.S.) NC NORTH CAROLINA 5 2 7 6 4 24
(U.S.) SC SOUTH CAROLINA 5 2 8 3 3 21
(U.S.) DE DELAWARE 1 3 2 7 6 19
(U.S.) MD MARYLAND 5 3 2 2 6 18
(U.S.) NM NEW MEXICO 7 0 9 1 1 18
(U.S.) VA VIRGINIA 4 5 2 3 0 14
(U.S.) WA WASHINGTON 3 3 5 2 1 14
(U.S.) GA GEORGIA 6 1 3 1 1 12
(U.S.) KY KENTUCKY 5 2 2 1 2 12
(U.S.) CO COLORADO 3 3 3 1 1 11
(U.S.) FL FLORIDA 1 2 3 3 2 11
(U.S.) LA LOUISIANA 2 2 4 2 1 11
(U.S.) TN TENNESSEE 3 2 1 2 3 11
(U.S.) WI WISCONSIN 2 4 3 1 1 11
(U.S.) AZ ARIZONA 5 1 1 2 0 9
(U.S.) KS KANSAS 4 1 2 0 2 9
(U.S.) AR ARKANSAS 1 0 0 1 5 7
(U.S.) MO MISSOURI 2 0 3 1 1 7
(U.S.) NV NEVADA 3 0 3 1 0 7
(U.S.) OR OREGON 0 3 0 3 1 7
(U.S.) RI RHODE ISLAND 1 1 1 3 0 6
(U.S.) IA IOWA 0 1 2 1 1 5
(U.S.) OK OKLAHOMA 0 1 1 0 3 5
(U.S.) WV WEST VIRGINIA 0 0 1 2 2 5
(U.S.) AL ALABAMA 2 1 0 1 0 4
(U.S.) NH NEW HAMPSHIRE 1 0 0 0 2 3
(U.S.) UT UTAH 1 1 1 0 0 3
(U.S.) MS MISSISSIPPI 1 0 1 0 0 2
(U.S.) VT VERMONT 2 0 0 0 0 2
(U.S.) ME MAINE 0 1 0 0 0 1
(U.S.) MP NORTHERN MARIANA ISLANDS 0 0 0 0 1 1
(U.S.) NE NEBRASKA 1 0 0 0 0 1
(U.S.) SD SOUTH DAKOTA 1 0 0 0 0 1
(U.S.)   -- Subtotal -- 241 183 267 218 144 1053
(Foreign) JPX JAPAN 153 144 160 153 92 702
(Foreign) DEX GERMANY 32 24 31 45 21 153
(Foreign) KRX SOUTH KOREA 12 12 20 14 10 68
(Foreign) GBX UNITED KINGDOM 13 7 16 20 8 64
(Foreign) FRX FRANCE 15 11 13 10 5 54
(Foreign) CAX CANADA 4 11 8 10 8 41
(Foreign) BEX BELGIUM 5 3 3 10 1 22
(Foreign) TWX TAIWAN 7 3 6 2 4 22
(Foreign) CHX SWITZERLAND 4 4 3 6 4 21
(Foreign) ITX ITALY 3 3 4 8 2 20
(Foreign) NLX NETHERLANDS 4 2 3 7 1 17
(Foreign) INX INDIA 0 4 1 4 5 14
(Foreign) AUX AUSTRALIA 1 0 2 4 3 10
(Foreign) ILX ISRAEL 0 6 2 0 2 10
(Foreign) CNX CHINA P.REP. 0 2 0 2 3 7
(Foreign) DKX DENMARK 1 0 1 4 1 7
(Foreign) FIX FINLAND 2 2 1 1 1 7
(Foreign) RUX RUSSIAN FEDERATION 2 2 1 1 1 7
(Foreign) SEX SWEDEN 2 1 2 1 0 6
(Foreign) IEX IRELAND 0 1 1 2 1 5
(Foreign) SGX SINGAPORE 0 0 1 1 1 3
(Foreign) ATX AUSTRIA 0 0 1 1 0 2
(Foreign) BYX BELARUS 0 0 1 0 1 2
(Foreign) HKX CHINA,HONG KONG S.A.R. 1 0 0 0 1 2
(Foreign) LBX LEBANON 0 0 2 0 0 2
(Foreign) NOX NORWAY 0 0 0 1 1 2
(Foreign) UZX UZBEKISTAN 2 0 0 0 0 2
(Foreign) BRX BRAZIL 0 1 0 0 0 1
(Foreign) CLX CHILE 0 1 0 0 0 1
(Foreign) CZX CZECH REPUBLIC 0 0 1 0 0 1
(Foreign) EEX ESTONIA 1 0 0 0 0 1
(Foreign) HUX HUNGARY 1 0 0 0 0 1
(Foreign) MXX MEXICO 0 0 1 0 0 1
(Foreign) MYX MALAYSIA 0 0 0 0 1 1
(Foreign) PEX PERU 0 1 0 0 0 1
(Foreign) TRX TURKEY 0 0 0 1 0 1
(Foreign) UAX UKRAINE 0 1 0 0 0 1
(Foreign) ZAX SOUTH AFRICA 1 0 0 0 0 1
(Foreign)   -- Subtotal -- 266 246 285 308 178 1283
(ALL) ALL All Regions, U.S. and Foreign 507 429 552 526 322 2336


PTMB Contacts

Questions regarding these reports should be directed to:

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

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

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


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