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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 204, Chemistry: Electrical and Wave Energy
( 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 )
| (U.S. or Foreign) | Code | State-Territory or Country | 2011 | 2012 | 2013 | 2014 | 2015 | Total |
|---|---|---|---|---|---|---|---|---|
| (U.S.) | CA | CALIFORNIA | 67 | 89 | 117 | 131 | 99 | 503 |
| (U.S.) | MA | MASSACHUSETTS | 8 | 20 | 19 | 22 | 26 | 95 |
| (U.S.) | NY | NEW YORK | 9 | 12 | 11 | 22 | 26 | 80 |
| (U.S.) | PA | PENNSYLVANIA | 12 | 13 | 17 | 13 | 11 | 66 |
| (U.S.) | MI | MICHIGAN | 13 | 13 | 7 | 16 | 6 | 55 |
| (U.S.) | TX | TEXAS | 9 | 16 | 10 | 6 | 11 | 52 |
| (U.S.) | OH | OHIO | 6 | 17 | 8 | 4 | 11 | 46 |
| (U.S.) | CO | COLORADO | 7 | 7 | 13 | 9 | 7 | 43 |
| (U.S.) | AZ | ARIZONA | 12 | 7 | 8 | 5 | 9 | 41 |
| (U.S.) | IL | ILLINOIS | 13 | 5 | 6 | 6 | 9 | 39 |
| (U.S.) | IN | INDIANA | 6 | 9 | 7 | 10 | 7 | 39 |
| (U.S.) | OR | OREGON | 7 | 7 | 12 | 3 | 7 | 36 |
| (U.S.) | FL | FLORIDA | 3 | 5 | 8 | 10 | 7 | 33 |
| (U.S.) | NC | NORTH CAROLINA | 7 | 7 | 5 | 5 | 8 | 32 |
| (U.S.) | WA | WASHINGTON | 2 | 4 | 2 | 6 | 9 | 23 |
| (U.S.) | MN | MINNESOTA | 1 | 5 | 2 | 10 | 5 | 23 |
| (U.S.) | VA | VIRGINIA | 1 | 7 | 6 | 3 | 5 | 22 |
| (U.S.) | CT | CONNECTICUT | 4 | 6 | 9 | 0 | 3 | 22 |
| (U.S.) | WI | WISCONSIN | 3 | 3 | 5 | 4 | 6 | 21 |
| (U.S.) | UT | UTAH | 3 | 7 | 6 | 0 | 4 | 20 |
| (U.S.) | NJ | NEW JERSEY | 2 | 2 | 5 | 2 | 7 | 18 |
| (U.S.) | MD | MARYLAND | 4 | 3 | 2 | 4 | 3 | 16 |
| (U.S.) | TN | TENNESSEE | 4 | 2 | 2 | 3 | 5 | 16 |
| (U.S.) | MT | MONTANA | 4 | 0 | 4 | 1 | 6 | 15 |
| (U.S.) | NM | NEW MEXICO | 4 | 3 | 3 | 2 | 1 | 13 |
| (U.S.) | NH | NEW HAMPSHIRE | 2 | 4 | 1 | 1 | 1 | 9 |
| (U.S.) | MO | MISSOURI | 4 | 1 | 1 | 0 | 3 | 9 |
| (U.S.) | SC | SOUTH CAROLINA | 2 | 2 | 2 | 2 | 0 | 8 |
| (U.S.) | IA | IOWA | 3 | 0 | 3 | 0 | 1 | 7 |
| (U.S.) | ID | IDAHO | 1 | 0 | 2 | 2 | 2 | 7 |
| (U.S.) | GA | GEORGIA | 1 | 2 | 1 | 1 | 0 | 5 |
| (U.S.) | KY | KENTUCKY | 0 | 2 | 0 | 0 | 2 | 4 |
| (U.S.) | AL | ALABAMA | 1 | 1 | 0 | 2 | 0 | 4 |
| (U.S.) | RI | RHODE ISLAND | 0 | 2 | 0 | 1 | 1 | 4 |
| (U.S.) | NV | NEVADA | 0 | 2 | 0 | 1 | 0 | 3 |
| (U.S.) | OK | OKLAHOMA | 0 | 0 | 2 | 1 | 0 | 3 |
| (U.S.) | DE | DELAWARE | 1 | 0 | 1 | 1 | 0 | 3 |
| (U.S.) | HI | HAWAII | 1 | 0 | 0 | 1 | 0 | 2 |
| (U.S.) | VT | VERMONT | 0 | 1 | 0 | 0 | 1 | 2 |
| (U.S.) | ME | MAINE | 0 | 1 | 0 | 0 | 1 | 2 |
| (U.S.) | LA | LOUISIANA | 0 | 0 | 1 | 0 | 1 | 2 |
| (U.S.) | AR | ARKANSAS | 0 | 1 | 0 | 0 | 0 | 1 |
| (U.S.) | NE | NEBRASKA | 0 | 0 | 0 | 0 | 1 | 1 |
| (U.S.) | WV | WEST VIRGINIA | 0 | 0 | 0 | 0 | 1 | 1 |
| (U.S.) | WY | WYOMING | 0 | 0 | 1 | 0 | 0 | 1 |
| (U.S.) | DC | DISTRICT OF COLUMBIA | 0 | 1 | 0 | 0 | 0 | 1 |
| (U.S.) | -- Subtotal -- | 227 | 289 | 309 | 310 | 313 | 1448 | |
| (Foreign) | JPX | JAPAN | 138 | 139 | 128 | 153 | 154 | 712 |
| (Foreign) | DEX | GERMANY | 38 | 34 | 30 | 38 | 38 | 178 |
| (Foreign) | KRX | KOREA, SOUTH | 25 | 28 | 30 | 23 | 33 | 139 |
| (Foreign) | TWX | TAIWAN | 13 | 24 | 37 | 29 | 21 | 124 |
| (Foreign) | GBX | UNITED KINGDOM | 15 | 30 | 19 | 20 | 14 | 98 |
| (Foreign) | FRX | FRANCE | 16 | 15 | 13 | 15 | 19 | 78 |
| (Foreign) | CAX | CANADA | 9 | 19 | 14 | 14 | 20 | 76 |
| (Foreign) | ITX | ITALY | 8 | 9 | 6 | 7 | 13 | 43 |
| (Foreign) | CNX | CHINA, PEOPLE'S REPUBLIC OF | 0 | 4 | 6 | 17 | 11 | 38 |
| (Foreign) | CHX | SWITZERLAND | 7 | 5 | 11 | 1 | 3 | 27 |
| (Foreign) | SEX | SWEDEN | 5 | 7 | 4 | 4 | 6 | 26 |
| (Foreign) | AUX | AUSTRALIA | 3 | 7 | 7 | 4 | 3 | 24 |
| (Foreign) | NLX | NETHERLANDS | 3 | 1 | 7 | 3 | 8 | 22 |
| (Foreign) | ILX | ISRAEL | 5 | 6 | 3 | 2 | 1 | 17 |
| (Foreign) | INX | INDIA | 2 | 1 | 2 | 5 | 4 | 14 |
| (Foreign) | NOX | NORWAY | 3 | 3 | 2 | 2 | 3 | 13 |
| (Foreign) | BEX | BELGIUM | 1 | 3 | 6 | 1 | 1 | 12 |
| (Foreign) | ATX | AUSTRIA | 3 | 2 | 1 | 2 | 3 | 11 |
| (Foreign) | RUX | RUSSIAN FEDERATION | 2 | 2 | 1 | 2 | 2 | 9 |
| (Foreign) | CLX | CHILE | 1 | 2 | 3 | 1 | 2 | 9 |
| (Foreign) | DKX | DENMARK | 0 | 0 | 2 | 2 | 2 | 6 |
| (Foreign) | SGX | SINGAPORE | 2 | 1 | 3 | 0 | 0 | 6 |
| (Foreign) | CZX | CZECH REPUBLIC | 0 | 2 | 2 | 0 | 2 | 6 |
| (Foreign) | HKX | CHINA, HONG KONG S.A.R. | 1 | 3 | 1 | 0 | 0 | 5 |
| (Foreign) | PHX | PHILIPPINES | 0 | 1 | 1 | 1 | 2 | 5 |
| (Foreign) | LIX | LIECHTENSTEIN | 0 | 1 | 1 | 3 | 0 | 5 |
| (Foreign) | ESX | SPAIN | 0 | 0 | 4 | 0 | 1 | 5 |
| (Foreign) | MXX | MEXICO | 0 | 1 | 2 | 0 | 1 | 4 |
| (Foreign) | MYX | MALAYSIA | 0 | 0 | 3 | 1 | 0 | 4 |
| (Foreign) | FIX | FINLAND | 1 | 0 | 2 | 1 | 0 | 4 |
| (Foreign) | SAX | SAUDI ARABIA | 0 | 1 | 0 | 1 | 1 | 3 |
| (Foreign) | EEX | ESTONIA | 0 | 1 | 1 | 1 | 0 | 3 |
| (Foreign) | SKX | SLOVAKIA | 0 | 0 | 0 | 2 | 1 | 3 |
| (Foreign) | BSX | THE BAHAMAS | 1 | 1 | 0 | 0 | 0 | 2 |
| (Foreign) | LUX | LUXEMBOURG | 0 | 1 | 1 | 0 | 0 | 2 |
| (Foreign) | IEX | IRELAND | 0 | 0 | 0 | 0 | 2 | 2 |
| (Foreign) | THX | THAILAND | 1 | 0 | 1 | 0 | 0 | 2 |
| (Foreign) | CUX | CUBA | 1 | 0 | 0 | 0 | 0 | 1 |
| (Foreign) | PLX | POLAND | 0 | 0 | 0 | 0 | 1 | 1 |
| (Foreign) | NZX | NEW ZEALAND | 0 | 0 | 0 | 0 | 1 | 1 |
| (Foreign) | ZAX | SOUTH AFRICA | 0 | 1 | 0 | 0 | 0 | 1 |
| (Foreign) | PKX | PAKISTAN | 1 | 0 | 0 | 0 | 0 | 1 |
| (Foreign) | ROX | ROMANIA | 1 | 0 | 0 | 0 | 0 | 1 |
| (Foreign) | SYX | SYRIA | 0 | 0 | 0 | 1 | 0 | 1 |
| (Foreign) | UAX | UKRAINE | 0 | 0 | 0 | 1 | 0 | 1 |
| (Foreign) | HUX | HUNGARY | 0 | 1 | 0 | 0 | 0 | 1 |
| (Foreign) | BRX | BRAZIL | 0 | 0 | 0 | 0 | 1 | 1 |
| (Foreign) | RSX | SERBIA | 0 | 0 | 0 | 1 | 0 | 1 |
| (Foreign) | ISX | ICELAND | 0 | 1 | 0 | 0 | 0 | 1 |
| (Foreign) | AEX | UNITED ARAB EMIRATES | 0 | 0 | 1 | 0 | 0 | 1 |
| (Foreign) | GRX | GREECE | 0 | 0 | 0 | 0 | 1 | 1 |
| (Foreign) | -- Subtotal -- | 306 | 357 | 355 | 358 | 375 | 1751 | |
| (ALL) | ALL | All Regions, U.S. and Foreign | 533 | 646 | 664 | 668 | 688 | 3199 |
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 22313-1450tel: (571) 272-5600
fax: (571) 273-0110
email: oeip@uspto.govaddress of PTMT pages at the USPTO Web Site: http://www.uspto.gov/web/offices/ac/ido/oeip/taf/reports.htm
selected PTMT materials available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/
Home >
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