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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 324, Electricity: Measuring and Testing
( 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 | 210 | 185 | 184 | 206 | 191 | 976 |
| (U.S.) | TX | TEXAS | 84 | 100 | 99 | 94 | 83 | 460 |
| (U.S.) | NY | NEW YORK | 49 | 61 | 52 | 62 | 49 | 273 |
| (U.S.) | MA | MASSACHUSETTS | 35 | 40 | 51 | 39 | 33 | 198 |
| (U.S.) | WA | WASHINGTON | 38 | 26 | 26 | 39 | 28 | 157 |
| (U.S.) | MI | MICHIGAN | 17 | 31 | 21 | 29 | 47 | 145 |
| (U.S.) | OH | OHIO | 23 | 33 | 30 | 26 | 20 | 132 |
| (U.S.) | MN | MINNESOTA | 21 | 18 | 16 | 30 | 36 | 121 |
| (U.S.) | AZ | ARIZONA | 26 | 17 | 17 | 20 | 21 | 101 |
| (U.S.) | OR | OREGON | 27 | 13 | 15 | 23 | 21 | 99 |
| (U.S.) | WI | WISCONSIN | 17 | 15 | 21 | 21 | 23 | 97 |
| (U.S.) | IL | ILLINOIS | 22 | 13 | 10 | 18 | 27 | 90 |
| (U.S.) | FL | FLORIDA | 15 | 17 | 20 | 14 | 15 | 81 |
| (U.S.) | CO | COLORADO | 10 | 15 | 16 | 19 | 20 | 80 |
| (U.S.) | NH | NEW HAMPSHIRE | 19 | 9 | 8 | 27 | 13 | 76 |
| (U.S.) | PA | PENNSYLVANIA | 12 | 8 | 20 | 14 | 16 | 70 |
| (U.S.) | NC | NORTH CAROLINA | 14 | 12 | 10 | 21 | 10 | 67 |
| (U.S.) | NJ | NEW JERSEY | 13 | 15 | 16 | 10 | 12 | 66 |
| (U.S.) | GA | GEORGIA | 12 | 13 | 9 | 12 | 10 | 56 |
| (U.S.) | UT | UTAH | 15 | 14 | 12 | 4 | 7 | 52 |
| (U.S.) | MD | MARYLAND | 10 | 9 | 8 | 12 | 8 | 47 |
| (U.S.) | VA | VIRGINIA | 16 | 7 | 3 | 12 | 7 | 45 |
| (U.S.) | SC | SOUTH CAROLINA | 10 | 5 | 15 | 10 | 4 | 44 |
| (U.S.) | IN | INDIANA | 8 | 12 | 7 | 9 | 8 | 44 |
| (U.S.) | VT | VERMONT | 4 | 2 | 5 | 14 | 14 | 39 |
| (U.S.) | CT | CONNECTICUT | 9 | 1 | 6 | 9 | 13 | 38 |
| (U.S.) | NM | NEW MEXICO | 6 | 7 | 9 | 3 | 6 | 31 |
| (U.S.) | ID | IDAHO | 11 | 1 | 3 | 9 | 2 | 26 |
| (U.S.) | TN | TENNESSEE | 3 | 3 | 2 | 8 | 3 | 19 |
| (U.S.) | NV | NEVADA | 2 | 2 | 2 | 8 | 2 | 16 |
| (U.S.) | IA | IOWA | 4 | 3 | 1 | 3 | 4 | 15 |
| (U.S.) | KY | KENTUCKY | 2 | 4 | 5 | 1 | 2 | 14 |
| (U.S.) | MO | MISSOURI | 1 | 5 | 3 | 3 | 2 | 14 |
| (U.S.) | OK | OKLAHOMA | 2 | 0 | 4 | 3 | 3 | 12 |
| (U.S.) | AL | ALABAMA | 1 | 3 | 2 | 2 | 3 | 11 |
| (U.S.) | LA | LOUISIANA | 2 | 2 | 4 | 1 | 2 | 11 |
| (U.S.) | ME | MAINE | 2 | 2 | 0 | 2 | 2 | 8 |
| (U.S.) | MS | MISSISSIPPI | 0 | 1 | 0 | 1 | 3 | 5 |
| (U.S.) | DE | DELAWARE | 0 | 0 | 3 | 1 | 1 | 5 |
| (U.S.) | WV | WEST VIRGINIA | 0 | 0 | 3 | 0 | 1 | 4 |
| (U.S.) | RI | RHODE ISLAND | 0 | 2 | 1 | 1 | 0 | 4 |
| (U.S.) | ND | NORTH DAKOTA | 1 | 0 | 1 | 0 | 2 | 4 |
| (U.S.) | HI | HAWAII | 0 | 0 | 1 | 1 | 1 | 3 |
| (U.S.) | NE | NEBRASKA | 1 | 0 | 0 | 1 | 0 | 2 |
| (U.S.) | AR | ARKANSAS | 0 | 0 | 0 | 0 | 2 | 2 |
| (U.S.) | WY | WYOMING | 0 | 0 | 2 | 0 | 0 | 2 |
| (U.S.) | DC | DISTRICT OF COLUMBIA | 0 | 1 | 0 | 0 | 1 | 2 |
| (U.S.) | PR | PUERTO RICO | 0 | 0 | 1 | 0 | 0 | 1 |
| (U.S.) | KS | KANSAS | 0 | 0 | 0 | 0 | 1 | 1 |
| (U.S.) | -- Subtotal -- | 774 | 727 | 744 | 842 | 779 | 3866 | |
| (Foreign) | JPX | JAPAN | 322 | 329 | 436 | 388 | 393 | 1868 |
| (Foreign) | DEX | GERMANY | 189 | 210 | 246 | 238 | 272 | 1155 |
| (Foreign) | TWX | TAIWAN | 68 | 87 | 91 | 108 | 118 | 472 |
| (Foreign) | KRX | KOREA, SOUTH | 66 | 62 | 68 | 71 | 104 | 371 |
| (Foreign) | FRX | FRANCE | 33 | 62 | 59 | 69 | 80 | 303 |
| (Foreign) | CNX | CHINA, PEOPLE'S REPUBLIC OF | 38 | 47 | 58 | 69 | 53 | 265 |
| (Foreign) | GBX | UNITED KINGDOM | 42 | 52 | 47 | 56 | 50 | 247 |
| (Foreign) | CAX | CANADA | 22 | 37 | 41 | 51 | 41 | 192 |
| (Foreign) | ATX | AUSTRIA | 25 | 17 | 20 | 30 | 33 | 125 |
| (Foreign) | CHX | SWITZERLAND | 12 | 17 | 29 | 25 | 27 | 110 |
| (Foreign) | NLX | NETHERLANDS | 15 | 20 | 21 | 31 | 20 | 107 |
| (Foreign) | ITX | ITALY | 16 | 11 | 17 | 23 | 30 | 97 |
| (Foreign) | SEX | SWEDEN | 11 | 7 | 10 | 23 | 21 | 72 |
| (Foreign) | ILX | ISRAEL | 20 | 7 | 15 | 14 | 16 | 72 |
| (Foreign) | INX | INDIA | 9 | 14 | 13 | 16 | 17 | 69 |
| (Foreign) | FIX | FINLAND | 13 | 8 | 6 | 9 | 8 | 44 |
| (Foreign) | BEX | BELGIUM | 5 | 8 | 7 | 10 | 11 | 41 |
| (Foreign) | DKX | DENMARK | 11 | 3 | 6 | 10 | 5 | 35 |
| (Foreign) | AUX | AUSTRALIA | 7 | 1 | 12 | 9 | 5 | 34 |
| (Foreign) | SGX | SINGAPORE | 6 | 4 | 7 | 7 | 9 | 33 |
| (Foreign) | NOX | NORWAY | 7 | 5 | 7 | 4 | 10 | 33 |
| (Foreign) | UAX | UKRAINE | 0 | 6 | 7 | 8 | 4 | 25 |
| (Foreign) | RUX | RUSSIAN FEDERATION | 5 | 4 | 4 | 4 | 6 | 23 |
| (Foreign) | ESX | SPAIN | 3 | 3 | 2 | 7 | 5 | 20 |
| (Foreign) | HKX | CHINA, HONG KONG S.A.R. | 3 | 2 | 1 | 7 | 3 | 16 |
| (Foreign) | IEX | IRELAND | 1 | 2 | 7 | 1 | 2 | 13 |
| (Foreign) | MYX | MALAYSIA | 2 | 4 | 1 | 0 | 6 | 13 |
| (Foreign) | ARX | ARGENTINA | 2 | 2 | 3 | 2 | 2 | 11 |
| (Foreign) | SAX | SAUDI ARABIA | 0 | 1 | 1 | 4 | 2 | 8 |
| (Foreign) | BRX | BRAZIL | 1 | 3 | 2 | 2 | 0 | 8 |
| (Foreign) | PLX | POLAND | 0 | 2 | 0 | 2 | 2 | 6 |
| (Foreign) | ZAX | SOUTH AFRICA | 0 | 0 | 3 | 3 | 0 | 6 |
| (Foreign) | SIX | SLOVENIA | 1 | 0 | 1 | 2 | 1 | 5 |
| (Foreign) | PHX | PHILIPPINES | 0 | 0 | 1 | 3 | 1 | 5 |
| (Foreign) | TRX | TURKEY | 1 | 1 | 1 | 1 | 1 | 5 |
| (Foreign) | CZX | CZECH REPUBLIC | 0 | 1 | 1 | 3 | 0 | 5 |
| (Foreign) | EEX | ESTONIA | 0 | 0 | 0 | 4 | 0 | 4 |
| (Foreign) | MXX | MEXICO | 1 | 0 | 1 | 0 | 1 | 3 |
| (Foreign) | ROX | ROMANIA | 1 | 0 | 0 | 1 | 1 | 3 |
| (Foreign) | NZX | NEW ZEALAND | 0 | 0 | 1 | 0 | 1 | 2 |
| (Foreign) | HUX | HUNGARY | 0 | 0 | 0 | 1 | 1 | 2 |
| (Foreign) | BGX | BULGARIA | 0 | 0 | 1 | 1 | 0 | 2 |
| (Foreign) | THX | THAILAND | 1 | 0 | 0 | 1 | 0 | 2 |
| (Foreign) | IRX | IRAN | 0 | 1 | 0 | 0 | 0 | 1 |
| (Foreign) | AZX | AZERBAIJAN | 0 | 0 | 0 | 1 | 0 | 1 |
| (Foreign) | LIX | LIECHTENSTEIN | 0 | 0 | 0 | 0 | 1 | 1 |
| (Foreign) | PTX | PORTUGAL | 1 | 0 | 0 | 0 | 0 | 1 |
| (Foreign) | GGX | GUERNSEY | 0 | 0 | 0 | 1 | 0 | 1 |
| (Foreign) | AMX | ARMENIA | 0 | 0 | 0 | 0 | 1 | 1 |
| (Foreign) | AEX | UNITED ARAB EMIRATES | 0 | 1 | 0 | 0 | 0 | 1 |
| (Foreign) | -- Subtotal -- | 960 | 1041 | 1254 | 1320 | 1364 | 5939 | |
| (ALL) | ALL | All Regions, U.S. and Foreign | 1734 | 1768 | 1998 | 2162 | 2143 | 9805 |
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/
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