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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 1999 - 2003 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 1999 2000 2001 2002 2003 Total
(U.S.) CA CALIFORNIA 49 50 38 52 50 239
(U.S.) NY NEW YORK 17 21 18 17 27 100
(U.S.) NJ NEW JERSEY 10 15 16 13 8 62
(U.S.) IL ILLINOIS 11 10 7 8 13 49
(U.S.) MA MASSACHUSETTS 10 15 6 9 9 49
(U.S.) TX TEXAS 6 12 9 10 12 49
(U.S.) FL FLORIDA 8 11 8 6 10 43
(U.S.) PA PENNSYLVANIA 11 10 2 1 8 32
(U.S.) OH OHIO 7 4 4 10 5 30
(U.S.) VA VIRGINIA 8 5 2 7 7 29
(U.S.) MD MARYLAND 4 4 7 3 9 27
(U.S.) MI MICHIGAN 7 5 5 4 4 25
(U.S.) WA WASHINGTON 6 6 4 3 4 23
(U.S.) NC NORTH CAROLINA 3 4 3 5 7 22
(U.S.) CT CONNECTICUT 12 3 1 2 2 20
(U.S.) MO MISSOURI 4 2 5 4 4 19
(U.S.) WI WISCONSIN 4 5 3 5 2 19
(U.S.) AZ ARIZONA 3 5 4 3 3 18
(U.S.) CO COLORADO 1 5 6 2 3 17
(U.S.) GA GEORGIA 1 6 0 4 2 13
(U.S.) IA IOWA 1 2 6 1 2 12
(U.S.) MN MINNESOTA 3 1 1 3 4 12
(U.S.) NH NEW HAMPSHIRE 2 4 2 1 3 12
(U.S.) UT UTAH 2 4 4 1 0 11
(U.S.) KS KANSAS 3 1 1 1 4 10
(U.S.) IN INDIANA 0 2 2 1 4 9
(U.S.) OR OREGON 0 4 1 2 2 9
(U.S.) LA LOUISIANA 3 1 0 1 1 6
(U.S.) NV NEVADA 1 1 1 1 2 6
(U.S.) HI HAWAII 3 0 0 1 1 5
(U.S.) ME MAINE 1 1 1 1 1 5
(U.S.) KY KENTUCKY 1 1 1 0 1 4
(U.S.) NM NEW MEXICO 2 0 1 1 0 4
(U.S.) RI RHODE ISLAND 0 3 0 0 1 4
(U.S.) AL ALABAMA 1 1 1 0 0 3
(U.S.) DC DISTRICT OF COLUMBIA 1 1 0 1 0 3
(U.S.) SC SOUTH CAROLINA 1 0 0 0 2 3
(U.S.) WV WEST VIRGINIA 1 0 0 0 2 3
(U.S.) WY WYOMING 0 0 1 1 1 3
(U.S.) AR ARKANSAS 2 0 0 0 0 2
(U.S.) ID IDAHO 1 0 0 1 0 2
(U.S.) MS MISSISSIPPI 0 1 0 1 0 2
(U.S.) OK OKLAHOMA 0 0 0 1 1 2
(U.S.) TN TENNESSEE 0 1 0 0 1 2
(U.S.) AK ALASKA 0 0 1 0 0 1
(U.S.) ND NORTH DAKOTA 0 1 0 0 0 1
(U.S.) PR PUERTO RICO 0 0 0 0 1 1
(U.S.) SD SOUTH DAKOTA 0 0 0 0 1 1
(U.S.)   -- Subtotal -- 211 228 172 188 224 1023
(Foreign) JPX JAPAN 32 24 20 20 20 116
(Foreign) CAX CANADA 3 6 5 9 5 28
(Foreign) GBX UNITED KINGDOM 7 3 1 10 4 25
(Foreign) TWX TAIWAN 5 3 4 3 3 18
(Foreign) KRX SOUTH KOREA 4 3 4 2 2 15
(Foreign) DEX GERMANY 1 4 3 4 2 14
(Foreign) ILX ISRAEL 3 2 3 0 1 9
(Foreign) AUX AUSTRALIA 1 3 0 0 4 8
(Foreign) CHX SWITZERLAND 0 0 3 3 0 6
(Foreign) FRX FRANCE 1 3 2 0 0 6
(Foreign) NOX NORWAY 1 1 2 0 1 5
(Foreign) MXX MEXICO 0 1 1 0 1 3
(Foreign) ESX SPAIN 0 0 0 2 0 2
(Foreign) HKX CHINA,HONG KONG S.A.R. 0 1 1 0 0 2
(Foreign) SEX SWEDEN 1 0 1 0 0 2
(Foreign) ATX AUSTRIA 0 1 0 0 0 1
(Foreign) BEX BELGIUM 0 0 1 0 0 1
(Foreign) CLX CHILE 0 0 1 0 0 1
(Foreign) DKX DENMARK 0 0 0 1 0 1
(Foreign) FIX FINLAND 0 1 0 0 0 1
(Foreign) HRX CROATIA 0 0 0 1 0 1
(Foreign) IEX IRELAND 0 0 1 0 0 1
(Foreign) INX INDIA 0 0 0 1 0 1
(Foreign) LBX LEBANON 0 1 0 0 0 1
(Foreign) NLX NETHERLANDS 1 0 0 0 0 1
(Foreign) NZX NEW ZEALAND 0 0 0 1 0 1
(Foreign) PAX PANAMA 0 0 0 0 1 1
(Foreign) PEX PERU 1 0 0 0 0 1
(Foreign) PTX PORTUGAL 0 1 0 0 0 1
(Foreign) RUX RUSSIAN FEDERATION 0 0 0 0 1 1
(Foreign) SGX SINGAPORE 0 0 1 0 0 1
(Foreign) SIX SLOVENIA 0 0 0 1 0 1
(Foreign) SVX EL SALVADOR 0 0 1 0 0 1
(Foreign) SYX SYRIA 1 0 0 0 0 1
(Foreign)   -- Subtotal -- 62 58 55 58 45 278
(ALL) ALL All Regions, U.S. and Foreign 273 286 227 246 269 1301

PTMD Contacts

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U.S. Patent and Trademark Office
Office of Electronic Information Products - PTMD
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Alexandria VA 22313

tel: (703) 306-2600
fax: (703) 306-2737
email: oeip@uspto.gov

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