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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 2007 - 2011 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 436, Chemistry: Analytical and Immunological Testing

( 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 2007 2008 2009 2010 2011 Total
(U.S.) CA CALIFORNIA 82 73 93 91 99 438
(U.S.) MA MASSACHUSETTS 15 20 22 37 52 146
(U.S.) NJ NEW JERSEY 12 19 10 19 16 76
(U.S.) MD MARYLAND 6 12 14 22 14 68
(U.S.) NY NEW YORK 15 8 10 18 13 64
(U.S.) TX TEXAS 7 12 11 17 13 60
(U.S.) FL FLORIDA 12 14 6 10 16 58
(U.S.) IL ILLINOIS 14 4 7 14 18 57
(U.S.) MN MINNESOTA 7 5 13 8 14 47
(U.S.) PA PENNSYLVANIA 10 5 10 11 10 46
(U.S.) WA WASHINGTON 6 6 9 9 13 43
(U.S.) CT CONNECTICUT 5 9 5 12 11 42
(U.S.) CO COLORADO 4 6 6 11 14 41
(U.S.) IN INDIANA 3 4 7 4 17 35
(U.S.) GA GEORGIA 2 6 3 10 12 33
(U.S.) OH OHIO 5 3 7 9 8 32
(U.S.) VA VIRGINIA 2 3 4 12 10 31
(U.S.) MI MICHIGAN 3 7 0 11 7 28
(U.S.) NM NEW MEXICO 4 2 5 8 4 23
(U.S.) NC NORTH CAROLINA 5 2 4 7 4 22
(U.S.) WI WISCONSIN 4 1 4 6 6 21
(U.S.) DE DELAWARE 5 2 3 3 5 18
(U.S.) AZ ARIZONA 5 4 2 1 4 16
(U.S.) TN TENNESSEE 0 4 3 4 4 15
(U.S.) UT UTAH 4 4 0 2 5 15
(U.S.) MO MISSOURI 1 0 2 6 5 14
(U.S.) ME MAINE 1 4 1 2 5 13
(U.S.) OR OREGON 0 1 3 3 6 13
(U.S.) AL ALABAMA 6 1 1 3 1 12
(U.S.) OK OKLAHOMA 3 1 1 3 3 11
(U.S.) SC SOUTH CAROLINA 0 0 5 3 2 10
(U.S.) NE NEBRASKA 1 3 2 3 0 9
(U.S.) NH NEW HAMPSHIRE 1 1 2 1 4 9
(U.S.) IA IOWA 1 0 1 5 1 8
(U.S.) WY WYOMING 1 0 0 4 3 8
(U.S.) NV NEVADA 2 1 1 1 1 6
(U.S.) AR ARKANSAS 0 2 0 1 2 5
(U.S.) KY KENTUCKY 0 0 0 2 3 5
(U.S.) LA LOUISIANA 1 2 0 1 1 5
(U.S.) DC DISTRICT OF COLUMBIA 1 0 1 1 0 3
(U.S.) KS KANSAS 1 0 0 1 1 3
(U.S.) ND NORTH DAKOTA 0 1 2 0 0 3
(U.S.) VT VERMONT 1 1 0 0 1 3
(U.S.) HI HAWAII 0 1 0 1 0 2
(U.S.) ID IDAHO 1 0 0 0 0 1
(U.S.) MT MONTANA 0 0 0 1 0 1
(U.S.) PR PUERTO RICO 0 0 0 0 1 1
(U.S.) RI RHODE ISLAND 0 0 0 0 1 1
(U.S.) WV WEST VIRGINIA 0 0 0 1 0 1
(U.S.)   -- Subtotal -- 259 254 280 399 430 1622
(Foreign) JPX JAPAN 38 47 49 80 106 320
(Foreign) DEX GERMANY 22 32 28 41 33 156
(Foreign) GBX UNITED KINGDOM 16 17 7 22 18 80
(Foreign) FRX FRANCE 6 10 13 22 18 69
(Foreign) CAX CANADA 10 10 5 15 13 53
(Foreign) SEX SWEDEN 7 4 6 4 7 28
(Foreign) KRX KOREA, SOUTH 2 5 7 6 3 23
(Foreign) CHX SWITZERLAND 4 1 7 3 6 21
(Foreign) ITX ITALY 4 3 3 4 4 18
(Foreign) CNX CHINA, PEOPLE'S REPUBLIC OF 0 2 1 5 9 17
(Foreign) ILX ISRAEL 2 6 2 3 4 17
(Foreign) NLX NETHERLANDS 2 3 3 4 5 17
(Foreign) TWX TAIWAN 1 3 3 4 5 16
(Foreign) BEX BELGIUM 2 3 2 1 7 15
(Foreign) FIX FINLAND 3 2 4 4 2 15
(Foreign) AUX AUSTRALIA 2 2 1 2 5 12
(Foreign) NOX NORWAY 3 5 2 0 2 12
(Foreign) DKX DENMARK 1 2 2 4 2 11
(Foreign) RUX RUSSIAN FEDERATION 3 2 0 5 1 11
(Foreign) ATX AUSTRIA 0 0 1 4 2 7
(Foreign) INX INDIA 0 0 0 2 4 6
(Foreign) ESX SPAIN 0 2 1 0 1 4
(Foreign) NZX NEW ZEALAND 1 0 0 2 1 4
(Foreign) IEX IRELAND 0 1 0 2 0 3
(Foreign) SGX SINGAPORE 1 0 0 0 2 3
(Foreign) HKX CHINA, HONG KONG S.A.R. 0 1 0 0 1 2
(Foreign) SAX SAUDI ARABIA 0 0 0 1 1 2
(Foreign) ARX ARGENTINA 0 0 0 1 0 1
(Foreign) BRX BRAZIL 0 0 0 0 1 1
(Foreign) BYX BELARUS 1 0 0 0 0 1
(Foreign) EEX ESTONIA 0 0 0 1 0 1
(Foreign) GRX GREECE 0 0 1 0 0 1
(Foreign) HRX CROATIA 0 0 0 0 1 1
(Foreign) HUX HUNGARY 0 1 0 0 0 1
(Foreign) MCX MONACO 0 0 0 1 0 1
(Foreign)   -- Subtotal -- 131 164 148 243 264 950
(ALL) ALL All Regions, U.S. and Foreign 390 418 428 642 694 2572


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 materials available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/


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