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

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

Count of 2006 - 2010 Utility Patent Grants,
As Distributed 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 423, Chemistry of Inorganic Compounds

( technology class is determined by the primary classification assigned to a 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 either by year of patent grant or by year of patent application.
(U.S. or Foreign) Code State-Territory or Country 2006 2007 2008 2009 2010 Total
(U.S.) CA CALIFORNIA 27 26 20 36 58 167
(U.S.) TX TEXAS 26 18 27 27 37 135
(U.S.) PA PENNSYLVANIA 21 22 18 16 30 107
(U.S.) NJ NEW JERSEY 18 16 19 15 29 97
(U.S.) NY NEW YORK 13 9 10 22 19 73
(U.S.) IL ILLINOIS 13 9 8 15 22 67
(U.S.) OH OHIO 9 10 9 10 25 63
(U.S.) MI MICHIGAN 12 5 12 11 13 53
(U.S.) MA MASSACHUSETTS 11 8 9 10 13 51
(U.S.) OK OKLAHOMA 10 4 14 10 6 44
(U.S.) FL FLORIDA 5 2 6 8 11 32
(U.S.) WA WASHINGTON 8 6 2 9 7 32
(U.S.) CO COLORADO 4 7 2 7 7 27
(U.S.) MD MARYLAND 5 6 1 3 11 26
(U.S.) AZ ARIZONA 5 1 6 6 7 25
(U.S.) NM NEW MEXICO 4 4 5 3 6 22
(U.S.) VA VIRGINIA 3 3 4 3 8 21
(U.S.) ID IDAHO 3 4 3 4 6 20
(U.S.) TN TENNESSEE 3 3 6 5 3 20
(U.S.) DE DELAWARE 2 3 3 4 5 17
(U.S.) GA GEORGIA 4 2 3 2 6 17
(U.S.) NC NORTH CAROLINA 0 4 2 4 6 16
(U.S.) SC SOUTH CAROLINA 6 3 1 2 2 14
(U.S.) CT CONNECTICUT 4 3 1 2 3 13
(U.S.) IN INDIANA 4 1 1 2 4 12
(U.S.) MN MINNESOTA 0 5 2 1 1 9
(U.S.) UT UTAH 1 0 0 2 6 9
(U.S.) MO MISSOURI 2 0 0 2 4 8
(U.S.) AL ALABAMA 0 2 1 0 4 7
(U.S.) IA IOWA 1 0 0 3 3 7
(U.S.) KY KENTUCKY 2 2 0 0 3 7
(U.S.) NV NEVADA 3 0 1 0 2 6
(U.S.) KS KANSAS 1 0 2 1 1 5
(U.S.) ND NORTH DAKOTA 0 0 0 4 1 5
(U.S.) WI WISCONSIN 1 1 0 2 1 5
(U.S.) WV WEST VIRGINIA 1 1 1 1 1 5
(U.S.) WY WYOMING 0 1 0 1 3 5
(U.S.) OR OREGON 0 0 1 1 2 4
(U.S.) NH NEW HAMPSHIRE 1 0 1 1 0 3
(U.S.) SD SOUTH DAKOTA 1 0 0 2 0 3
(U.S.) AR ARKANSAS 0 1 0 1 0 2
(U.S.) DC DISTRICT OF COLUMBIA 0 0 0 0 2 2
(U.S.) LA LOUISIANA 0 0 0 0 2 2
(U.S.) ME MAINE 2 0 0 0 0 2
(U.S.) MS MISSISSIPPI 0 1 0 1 0 2
(U.S.) MT MONTANA 1 0 0 0 0 1
(U.S.) NE NEBRASKA 0 1 0 0 0 1
(U.S.)   -- Subtotal -- 237 194 201 259 380 1271
(Foreign) JPX JAPAN 98 58 66 98 135 455
(Foreign) DEX GERMANY 36 29 31 33 70 199
(Foreign) FRX FRANCE 15 14 15 22 29 95
(Foreign) KRX KOREA, SOUTH 14 10 12 14 34 84
(Foreign) CAX CANADA 14 10 11 16 23 74
(Foreign) GBX UNITED KINGDOM 8 3 8 10 16 45
(Foreign) TWX TAIWAN 7 5 5 8 13 38
(Foreign) CNX CHINA, PEOPLE'S REPUBLIC OF 3 6 1 9 15 34
(Foreign) INX INDIA 7 6 9 3 4 29
(Foreign) NLX NETHERLANDS 3 4 6 6 9 28
(Foreign) FIX FINLAND 3 4 4 6 9 26
(Foreign) BEX BELGIUM 7 2 3 3 9 24
(Foreign) ITX ITALY 9 1 5 5 4 24
(Foreign) AUX AUSTRALIA 0 2 5 6 10 23
(Foreign) SEX SWEDEN 6 2 2 6 4 20
(Foreign) DKX DENMARK 3 2 4 4 5 18
(Foreign) ESX SPAIN 7 1 3 3 2 16
(Foreign) RUX RUSSIAN FEDERATION 1 1 1 3 6 12
(Foreign) ZAX SOUTH AFRICA 6 1 2 0 3 12
(Foreign) ILX ISRAEL 2 0 1 3 5 11
(Foreign) NOX NORWAY 1 0 7 1 2 11
(Foreign) MXX MEXICO 2 2 1 1 4 10
(Foreign) CHX SWITZERLAND 2 3 0 2 0 7
(Foreign) VEX VENEZUELA 1 1 2 2 0 6
(Foreign) ATX AUSTRIA 1 0 0 1 3 5
(Foreign) BRX BRAZIL 0 0 0 3 1 4
(Foreign) HKX CHINA,HONG KONG S.A.R. 0 1 0 2 1 4
(Foreign) IEX IRELAND 0 0 1 3 0 4
(Foreign) CLX CHILE 1 1 0 1 0 3
(Foreign) SAX SAUDI ARABIA 0 0 0 2 1 3
(Foreign) SGX SINGAPORE 0 2 0 0 1 3
(Foreign) CYX CYPRUS 1 1 0 0 0 2
(Foreign) EEX ESTONIA 0 0 0 0 2 2
(Foreign) IRX IRAN 0 0 1 0 1 2
(Foreign) TRX TURKEY 0 1 0 1 0 2
(Foreign) AEX UNITED ARAB EMIRATES 0 0 0 1 0 1
(Foreign) CZX CZECH REPUBLIC 0 0 1 0 0 1
(Foreign) MAX MOROCCO 1 0 0 0 0 1
(Foreign) PEX PERU 0 0 0 0 1 1
(Foreign) UAX UKRAINE 0 0 1 0 0 1
(Foreign)   -- Subtotal -- 259 173 208 278 422 1340
(ALL) ALL All Regions, U.S. and Foreign 496 367 409 537 802 2611


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/tafp.html
selected PTMT files available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/


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