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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 323, Electricity: Power Supply or Regulation Systems
( 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 | 2009 | 2010 | 2011 | 2012 | 2013 | Total |
---|---|---|---|---|---|---|---|---|
(U.S.) | CA | CALIFORNIA | 99 | 114 | 112 | 96 | 120 | 541 |
(U.S.) | TX | TEXAS | 26 | 27 | 40 | 30 | 30 | 153 |
(U.S.) | AZ | ARIZONA | 15 | 11 | 12 | 16 | 15 | 69 |
(U.S.) | NC | NORTH CAROLINA | 3 | 10 | 12 | 13 | 10 | 48 |
(U.S.) | NH | NEW HAMPSHIRE | 3 | 7 | 11 | 12 | 10 | 43 |
(U.S.) | MA | MASSACHUSETTS | 4 | 4 | 5 | 11 | 10 | 34 |
(U.S.) | OR | OREGON | 8 | 9 | 6 | 5 | 4 | 32 |
(U.S.) | CO | COLORADO | 5 | 4 | 8 | 10 | 4 | 31 |
(U.S.) | PA | PENNSYLVANIA | 4 | 8 | 2 | 6 | 7 | 27 |
(U.S.) | NY | NEW YORK | 3 | 6 | 3 | 5 | 8 | 25 |
(U.S.) | WA | WASHINGTON | 5 | 4 | 2 | 6 | 5 | 22 |
(U.S.) | RI | RHODE ISLAND | 5 | 3 | 6 | 4 | 0 | 18 |
(U.S.) | FL | FLORIDA | 2 | 2 | 5 | 3 | 4 | 16 |
(U.S.) | NJ | NEW JERSEY | 2 | 4 | 5 | 2 | 3 | 16 |
(U.S.) | MI | MICHIGAN | 2 | 3 | 1 | 3 | 2 | 11 |
(U.S.) | VA | VIRGINIA | 5 | 4 | 0 | 1 | 1 | 11 |
(U.S.) | IL | ILLINOIS | 1 | 2 | 0 | 3 | 4 | 10 |
(U.S.) | MN | MINNESOTA | 0 | 0 | 2 | 4 | 2 | 8 |
(U.S.) | ID | IDAHO | 0 | 2 | 1 | 2 | 1 | 6 |
(U.S.) | OH | OHIO | 0 | 2 | 0 | 1 | 3 | 6 |
(U.S.) | CT | CONNECTICUT | 2 | 0 | 2 | 0 | 1 | 5 |
(U.S.) | VT | VERMONT | 2 | 1 | 2 | 0 | 0 | 5 |
(U.S.) | IN | INDIANA | 1 | 0 | 2 | 0 | 1 | 4 |
(U.S.) | IA | IOWA | 0 | 0 | 1 | 2 | 0 | 3 |
(U.S.) | MD | MARYLAND | 0 | 1 | 1 | 1 | 0 | 3 |
(U.S.) | MO | MISSOURI | 1 | 0 | 0 | 0 | 2 | 3 |
(U.S.) | DE | DELAWARE | 0 | 0 | 0 | 2 | 0 | 2 |
(U.S.) | KY | KENTUCKY | 1 | 0 | 0 | 1 | 0 | 2 |
(U.S.) | TN | TENNESSEE | 0 | 1 | 1 | 0 | 0 | 2 |
(U.S.) | UT | UTAH | 0 | 0 | 0 | 1 | 1 | 2 |
(U.S.) | WI | WISCONSIN | 1 | 0 | 1 | 0 | 0 | 2 |
(U.S.) | AL | ALABAMA | 0 | 1 | 0 | 0 | 0 | 1 |
(U.S.) | AR | ARKANSAS | 0 | 0 | 0 | 0 | 1 | 1 |
(U.S.) | GA | GEORGIA | 0 | 1 | 0 | 0 | 0 | 1 |
(U.S.) | ME | MAINE | 0 | 0 | 0 | 0 | 1 | 1 |
(U.S.) | MS | MISSISSIPPI | 0 | 0 | 0 | 0 | 1 | 1 |
(U.S.) | MT | MONTANA | 0 | 0 | 1 | 0 | 0 | 1 |
(U.S.) | NM | NEW MEXICO | 0 | 0 | 0 | 0 | 1 | 1 |
(U.S.) | NV | NEVADA | 1 | 0 | 0 | 0 | 0 | 1 |
(U.S.) | SC | SOUTH CAROLINA | 0 | 0 | 0 | 1 | 0 | 1 |
(U.S.) | -- Subtotal -- | 201 | 231 | 244 | 241 | 252 | 1169 | |
(Foreign) | JPX | JAPAN | 131 | 149 | 129 | 127 | 141 | 677 |
(Foreign) | TWX | TAIWAN | 51 | 47 | 71 | 80 | 87 | 336 |
(Foreign) | KRX | KOREA, SOUTH | 10 | 18 | 28 | 23 | 25 | 104 |
(Foreign) | DEX | GERMANY | 19 | 17 | 21 | 23 | 18 | 98 |
(Foreign) | CNX | CHINA, PEOPLE'S REPUBLIC OF | 7 | 17 | 12 | 17 | 35 | 88 |
(Foreign) | ITX | ITALY | 11 | 8 | 11 | 10 | 11 | 51 |
(Foreign) | FRX | FRANCE | 7 | 18 | 6 | 6 | 12 | 49 |
(Foreign) | GBX | UNITED KINGDOM | 5 | 12 | 5 | 5 | 13 | 40 |
(Foreign) | CAX | CANADA | 7 | 6 | 5 | 6 | 13 | 37 |
(Foreign) | NLX | NETHERLANDS | 5 | 4 | 8 | 6 | 8 | 31 |
(Foreign) | ATX | AUSTRIA | 3 | 5 | 9 | 6 | 6 | 29 |
(Foreign) | SGX | SINGAPORE | 5 | 7 | 4 | 5 | 6 | 27 |
(Foreign) | HKX | CHINA, HONG KONG S.A.R. | 5 | 9 | 5 | 5 | 2 | 26 |
(Foreign) | SEX | SWEDEN | 0 | 9 | 6 | 7 | 2 | 24 |
(Foreign) | INX | INDIA | 2 | 0 | 10 | 3 | 7 | 22 |
(Foreign) | ILX | ISRAEL | 0 | 1 | 3 | 8 | 5 | 17 |
(Foreign) | FIX | FINLAND | 3 | 1 | 3 | 2 | 5 | 14 |
(Foreign) | CHX | SWITZERLAND | 4 | 1 | 3 | 2 | 2 | 12 |
(Foreign) | IEX | IRELAND | 4 | 2 | 1 | 3 | 2 | 12 |
(Foreign) | BRX | BRAZIL | 1 | 1 | 3 | 2 | 1 | 8 |
(Foreign) | CZX | CZECH REPUBLIC | 0 | 2 | 1 | 3 | 0 | 6 |
(Foreign) | ESX | SPAIN | 2 | 1 | 1 | 0 | 1 | 5 |
(Foreign) | PHX | PHILIPPINES | 0 | 0 | 1 | 3 | 1 | 5 |
(Foreign) | PTX | PORTUGAL | 0 | 0 | 1 | 0 | 2 | 3 |
(Foreign) | AUX | AUSTRALIA | 1 | 0 | 0 | 0 | 1 | 2 |
(Foreign) | BEX | BELGIUM | 1 | 1 | 0 | 0 | 0 | 2 |
(Foreign) | DKX | DENMARK | 1 | 1 | 0 | 0 | 0 | 2 |
(Foreign) | EEX | ESTONIA | 0 | 0 | 1 | 1 | 0 | 2 |
(Foreign) | NOX | NORWAY | 0 | 0 | 0 | 1 | 1 | 2 |
(Foreign) | NZX | NEW ZEALAND | 1 | 0 | 0 | 0 | 1 | 2 |
(Foreign) | RUX | RUSSIAN FEDERATION | 0 | 2 | 0 | 0 | 0 | 2 |
(Foreign) | MXX | MEXICO | 0 | 1 | 0 | 0 | 0 | 1 |
(Foreign) | SIX | SLOVENIA | 0 | 0 | 0 | 1 | 0 | 1 |
(Foreign) | SKX | SLOVAKIA | 0 | 0 | 1 | 0 | 0 | 1 |
(Foreign) | THX | THAILAND | 1 | 0 | 0 | 0 | 0 | 1 |
(Foreign) | TRX | TURKEY | 0 | 1 | 0 | 0 | 0 | 1 |
(Foreign) | UYX | URUGUAY | 0 | 0 | 0 | 1 | 0 | 1 |
(Foreign) | -- Subtotal -- | 287 | 341 | 349 | 356 | 408 | 1741 | |
(ALL) | ALL | All Regions, U.S. and Foreign | 488 | 572 | 593 | 597 | 660 | 2910 |
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/tafp.html
selected PTMT materials available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/
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