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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 434, Education and Demonstration

( 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.) CA CALIFORNIA 37 49 50 38 52 226
(U.S.) NY NEW YORK 17 17 21 18 17 90
(U.S.) NJ NEW JERSEY 10 10 15 16 13 64
(U.S.) FL FLORIDA 16 8 11 8 6 49
(U.S.) TX TEXAS 11 6 12 9 10 48
(U.S.) MA MASSACHUSETTS 7 10 15 6 9 47
(U.S.) IL ILLINOIS 10 11 10 7 8 46
(U.S.) OH OHIO 8 7 4 4 10 33
(U.S.) PA PENNSYLVANIA 9 11 10 2 1 33
(U.S.) MI MICHIGAN 8 7 5 5 4 29
(U.S.) VA VIRGINIA 5 8 5 2 7 27
(U.S.) WA WASHINGTON 7 6 6 4 3 26
(U.S.) CT CONNECTICUT 5 12 3 1 2 23
(U.S.) MD MARYLAND 2 4 4 7 3 20
(U.S.) NC NORTH CAROLINA 4 3 4 4 5 20
(U.S.) WI WISCONSIN 3 4 5 3 5 20
(U.S.) CO COLORADO 5 1 5 6 2 19
(U.S.) MO MISSOURI 3 4 2 5 4 18
(U.S.) AZ ARIZONA 2 3 5 4 3 17
(U.S.) GA GEORGIA 5 1 6 0 4 16
(U.S.) IA IOWA 6 1 2 6 1 16
(U.S.) UT UTAH 4 2 4 4 1 15
(U.S.) MN MINNESOTA 5 3 1 1 3 13
(U.S.) NH NEW HAMPSHIRE 1 2 4 2 1 10
(U.S.) OR OREGON 3 0 4 1 2 10
(U.S.) LA LOUISIANA 4 3 1 0 1 9
(U.S.) KS KANSAS 1 3 1 1 1 7
(U.S.) IN INDIANA 1 0 2 2 1 6
(U.S.) NM NEW MEXICO 1 2 0 1 1 5
(U.S.) NV NEVADA 1 1 1 1 1 5
(U.S.) AR ARKANSAS 2 2 0 0 0 4
(U.S.) HI HAWAII 0 3 0 0 1 4
(U.S.) ME MAINE 0 1 1 1 1 4
(U.S.) RI RHODE ISLAND 1 0 3 0 0 4
(U.S.) AL ALABAMA 0 1 1 1 0 3
(U.S.) DC DISTRICT OF COLUMBIA 0 1 1 0 1 3
(U.S.) KY KENTUCKY 0 1 1 1 0 3
(U.S.) MS MISSISSIPPI 1 0 1 0 1 3
(U.S.) OK OKLAHOMA 2 0 0 0 1 3
(U.S.) SC SOUTH CAROLINA 2 1 0 0 0 3
(U.S.) TN TENNESSEE 2 0 1 0 0 3
(U.S.) ID IDAHO 0 1 0 0 1 2
(U.S.) ND NORTH DAKOTA 1 0 1 0 0 2
(U.S.) PR PUERTO RICO 2 0 0 0 0 2
(U.S.) WY WYOMING 0 0 0 1 1 2
(U.S.) AK ALASKA 0 0 0 1 0 1
(U.S.) DE DELAWARE 1 0 0 0 0 1
(U.S.) VT VERMONT 1 0 0 0 0 1
(U.S.) WV WEST VIRGINIA 0 1 0 0 0 1
(U.S.)   -- Subtotal -- 216 211 228 173 188 1016
(Foreign) JPX JAPAN 23 32 24 20 20 119
(Foreign) CAX CANADA 9 3 6 5 9 32
(Foreign) GBX UNITED KINGDOM 6 7 3 1 10 27
(Foreign) TWX TAIWAN 10 5 3 4 3 25
(Foreign) KRX SOUTH KOREA 5 4 3 4 2 18
(Foreign) DEX GERMANY 2 1 4 3 4 14
(Foreign) ILX ISRAEL 5 3 2 3 0 13
(Foreign) AUX AUSTRALIA 3 1 3 0 0 7
(Foreign) CHX SWITZERLAND 1 0 0 3 3 7
(Foreign) FRX FRANCE 1 1 3 2 0 7
(Foreign) NLX NETHERLANDS 3 1 0 0 0 4
(Foreign) NOX NORWAY 0 1 1 2 0 4
(Foreign) ESX SPAIN 0 0 0 0 2 2
(Foreign) HKX CHINA,HONG KONG S.A.R. 0 0 1 1 0 2
(Foreign) MXX MEXICO 0 0 1 1 0 2
(Foreign) SEX SWEDEN 0 1 0 1 0 2
(Foreign) ARX ARGENTINA 1 0 0 0 0 1
(Foreign) ATX AUSTRIA 0 0 1 0 0 1
(Foreign) BEX BELGIUM 0 0 0 1 0 1
(Foreign) CLX CHILE 0 0 0 1 0 1
(Foreign) DKX DENMARK 0 0 0 0 1 1
(Foreign) FIX FINLAND 0 0 1 0 0 1
(Foreign) HRX CROATIA 0 0 0 0 1 1
(Foreign) IEX IRELAND 0 0 0 1 0 1
(Foreign) INX INDIA 0 0 0 0 1 1
(Foreign) LBX LEBANON 0 0 1 0 0 1
(Foreign) NZX NEW ZEALAND 0 0 0 0 1 1
(Foreign) PEX PERU 0 1 0 0 0 1
(Foreign) PTX PORTUGAL 0 0 1 0 0 1
(Foreign) SGX SINGAPORE 0 0 0 1 0 1
(Foreign) SIX SLOVENIA 0 0 0 0 1 1
(Foreign) SVX EL SALVADOR 0 0 0 1 0 1
(Foreign) SYX SYRIA 0 1 0 0 0 1
(Foreign)   -- Subtotal -- 69 62 58 55 58 302
(ALL) ALL All Regions, U.S. and Foreign 285 273 286 228 246 1318


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Office of Electronic Information Products - PTMD
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email: oeip@uspto.gov

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