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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 137, Fluid Handling

( 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 83 66 76 61 77 363
(U.S.) TX TEXAS 65 41 45 30 28 209
(U.S.) MI MICHIGAN 43 44 35 27 33 182
(U.S.) IL ILLINOIS 37 17 19 23 23 119
(U.S.) OH OHIO 21 12 15 22 22 92
(U.S.) MN MINNESOTA 29 16 12 15 13 85
(U.S.) PA PENNSYLVANIA 23 18 17 12 11 81
(U.S.) IN INDIANA 20 18 14 13 15 80
(U.S.) NY NEW YORK 17 14 12 11 15 69
(U.S.) MA MASSACHUSETTS 19 11 12 13 9 64
(U.S.) FL FLORIDA 11 12 14 8 14 59
(U.S.) WI WISCONSIN 10 8 12 12 15 57
(U.S.) CO COLORADO 13 7 10 8 8 46
(U.S.) AZ ARIZONA 17 6 5 5 11 44
(U.S.) MO MISSOURI 13 4 7 9 11 44
(U.S.) OK OKLAHOMA 15 14 6 5 3 43
(U.S.) CT CONNECTICUT 9 8 3 7 13 40
(U.S.) NC NORTH CAROLINA 10 9 4 5 9 37
(U.S.) NJ NEW JERSEY 12 6 6 1 9 34
(U.S.) WA WASHINGTON 10 8 2 7 6 33
(U.S.) GA GEORGIA 8 4 7 5 8 32
(U.S.) IA IOWA 12 5 3 8 3 31
(U.S.) TN TENNESSEE 13 6 5 2 2 28
(U.S.) LA LOUISIANA 12 6 4 2 2 26
(U.S.) NH NEW HAMPSHIRE 6 6 4 7 3 26
(U.S.) UT UTAH 7 4 4 8 3 26
(U.S.) VA VIRGINIA 3 5 5 4 6 23
(U.S.) SC SOUTH CAROLINA 7 6 3 1 2 19
(U.S.) OR OREGON 5 3 4 4 1 17
(U.S.) MD MARYLAND 6 5 2 2 0 15
(U.S.) KS KANSAS 2 4 4 2 2 14
(U.S.) NE NEBRASKA 2 2 3 4 3 14
(U.S.) ID IDAHO 4 4 2 0 3 13
(U.S.) AL ALABAMA 4 2 1 4 1 12
(U.S.) NV NEVADA 4 2 1 2 1 10
(U.S.) NM NEW MEXICO 3 4 2 0 0 9
(U.S.) MS MISSISSIPPI 4 1 0 3 0 8
(U.S.) RI RHODE ISLAND 1 1 0 2 3 7
(U.S.) KY KENTUCKY 1 1 3 1 0 6
(U.S.) VT VERMONT 1 1 0 2 1 5
(U.S.) SD SOUTH DAKOTA 0 1 1 1 1 4
(U.S.) WY WYOMING 2 0 1 1 0 4
(U.S.) AR ARKANSAS 2 0 0 0 1 3
(U.S.) MT MONTANA 1 1 0 0 0 2
(U.S.) WV WEST VIRGINIA 0 1 0 0 1 2
(U.S.) DE DELAWARE 0 0 0 1 0 1
(U.S.) ME MAINE 0 1 0 0 0 1
(U.S.) ND NORTH DAKOTA 1 0 0 0 0 1
(U.S.)   -- Subtotal -- 588 415 385 360 392 2140
(Foreign) JPX JAPAN 105 69 81 77 69 401
(Foreign) DEX GERMANY 108 77 63 69 69 386
(Foreign) TWX TAIWAN 43 22 27 30 30 152
(Foreign) CAX CANADA 21 22 17 32 29 121
(Foreign) FRX FRANCE 24 22 11 19 13 89
(Foreign) GBX UNITED KINGDOM 21 15 18 17 15 86
(Foreign) ITX ITALY 14 12 8 9 12 55
(Foreign) KRX SOUTH KOREA 6 6 6 11 8 37
(Foreign) SEX SWEDEN 16 5 3 8 4 36
(Foreign) AUX AUSTRALIA 6 7 6 5 7 31
(Foreign) ILX ISRAEL 9 3 8 5 6 31
(Foreign) NLX NETHERLANDS 8 8 4 2 5 27
(Foreign) CHX SWITZERLAND 10 3 4 7 2 26
(Foreign) DKX DENMARK 4 4 6 3 4 21
(Foreign) ATX AUSTRIA 5 7 1 2 4 19
(Foreign) BRX BRAZIL 2 2 1 5 2 12
(Foreign) ESX SPAIN 5 3 0 2 2 12
(Foreign) NOX NORWAY 2 1 6 3 0 12
(Foreign) FIX FINLAND 3 1 1 3 3 11
(Foreign) CNX CHINA P.REP. 1 2 3 2 2 10
(Foreign) ZAX SOUTH AFRICA 1 2 1 2 2 8
(Foreign) BEX BELGIUM 2 2 1 1 1 7
(Foreign) LUX LUXEMBOURG 0 1 2 2 2 7
(Foreign) MXX MEXICO 1 1 0 1 4 7
(Foreign) NZX NEW ZEALAND 1 1 2 1 2 7
(Foreign) UAX UKRAINE 2 3 0 1 0 6
(Foreign) ARX ARGENTINA 1 0 1 2 0 4
(Foreign) SGX SINGAPORE 1 0 1 1 1 4
(Foreign) HUX HUNGARY 2 1 0 0 0 3
(Foreign) IEX IRELAND 1 1 0 1 0 3
(Foreign) HKX CHINA,HONG KONG S.A.R. 0 0 1 0 1 2
(Foreign) MYX MALAYSIA 1 1 0 0 0 2
(Foreign) PTX PORTUGAL 0 0 1 1 0 2
(Foreign) MCX MONACO 0 0 0 0 1 1
(Foreign) RUX RUSSIAN FEDERATION 1 0 0 0 0 1
(Foreign) SAX SAUDI ARABIA 0 0 0 0 1 1
(Foreign) THX THAILAND 0 0 0 1 0 1
(Foreign)   -- Subtotal -- 427 304 284 325 301 1641
(ALL) ALL All Regions, U.S. and Foreign 1015 719 669 685 693 3781


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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