Home >
Listing of Viewable PTMT Reports >
Table of Contents for This Set of Reports
Home >
Listing of Viewable PTMT Reports >
Table of Contents for This Set of Reports
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 320, Electricity: Battery or Capacitor Charging or Discharging
( 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 | 71 | 80 | 98 | 109 | 164 | 522 |
| (U.S.) | MI | MICHIGAN | 16 | 38 | 41 | 37 | 57 | 189 |
| (U.S.) | TX | TEXAS | 11 | 23 | 19 | 13 | 26 | 92 |
| (U.S.) | NY | NEW YORK | 12 | 17 | 8 | 13 | 18 | 68 |
| (U.S.) | MA | MASSACHUSETTS | 16 | 8 | 10 | 11 | 18 | 63 |
| (U.S.) | OH | OHIO | 11 | 10 | 4 | 15 | 13 | 53 |
| (U.S.) | IL | ILLINOIS | 10 | 12 | 10 | 9 | 8 | 49 |
| (U.S.) | FL | FLORIDA | 5 | 11 | 16 | 8 | 8 | 48 |
| (U.S.) | CO | COLORADO | 11 | 12 | 6 | 8 | 6 | 43 |
| (U.S.) | WA | WASHINGTON | 4 | 9 | 6 | 9 | 13 | 41 |
| (U.S.) | WI | WISCONSIN | 9 | 8 | 7 | 5 | 9 | 38 |
| (U.S.) | GA | GEORGIA | 3 | 5 | 3 | 11 | 15 | 37 |
| (U.S.) | MD | MARYLAND | 10 | 9 | 3 | 5 | 9 | 36 |
| (U.S.) | AZ | ARIZONA | 5 | 5 | 7 | 8 | 11 | 36 |
| (U.S.) | OR | OREGON | 2 | 6 | 7 | 8 | 8 | 31 |
| (U.S.) | NC | NORTH CAROLINA | 8 | 6 | 2 | 6 | 5 | 27 |
| (U.S.) | CT | CONNECTICUT | 3 | 0 | 7 | 2 | 12 | 24 |
| (U.S.) | MN | MINNESOTA | 4 | 4 | 6 | 1 | 8 | 23 |
| (U.S.) | NJ | NEW JERSEY | 4 | 8 | 5 | 1 | 4 | 22 |
| (U.S.) | PA | PENNSYLVANIA | 3 | 5 | 4 | 4 | 4 | 20 |
| (U.S.) | IN | INDIANA | 2 | 4 | 3 | 4 | 5 | 18 |
| (U.S.) | TN | TENNESSEE | 2 | 4 | 3 | 2 | 3 | 14 |
| (U.S.) | KS | KANSAS | 3 | 1 | 2 | 1 | 2 | 9 |
| (U.S.) | UT | UTAH | 1 | 2 | 1 | 0 | 4 | 8 |
| (U.S.) | VA | VIRGINIA | 2 | 1 | 2 | 1 | 2 | 8 |
| (U.S.) | NH | NEW HAMPSHIRE | 0 | 1 | 0 | 4 | 1 | 6 |
| (U.S.) | KY | KENTUCKY | 0 | 1 | 4 | 0 | 1 | 6 |
| (U.S.) | NV | NEVADA | 0 | 2 | 0 | 1 | 2 | 5 |
| (U.S.) | SC | SOUTH CAROLINA | 0 | 1 | 3 | 0 | 1 | 5 |
| (U.S.) | ID | IDAHO | 1 | 2 | 2 | 0 | 0 | 5 |
| (U.S.) | AL | ALABAMA | 0 | 1 | 2 | 0 | 2 | 5 |
| (U.S.) | MO | MISSOURI | 1 | 0 | 1 | 2 | 1 | 5 |
| (U.S.) | RI | RHODE ISLAND | 1 | 1 | 1 | 0 | 1 | 4 |
| (U.S.) | AR | ARKANSAS | 1 | 0 | 2 | 0 | 0 | 3 |
| (U.S.) | IA | IOWA | 0 | 0 | 0 | 0 | 2 | 2 |
| (U.S.) | DE | DELAWARE | 0 | 2 | 0 | 0 | 0 | 2 |
| (U.S.) | ME | MAINE | 0 | 0 | 0 | 1 | 1 | 2 |
| (U.S.) | LA | LOUISIANA | 1 | 1 | 0 | 0 | 0 | 2 |
| (U.S.) | NM | NEW MEXICO | 1 | 0 | 0 | 1 | 0 | 2 |
| (U.S.) | MS | MISSISSIPPI | 0 | 0 | 0 | 0 | 1 | 1 |
| (U.S.) | OK | OKLAHOMA | 0 | 0 | 0 | 0 | 1 | 1 |
| (U.S.) | NE | NEBRASKA | 0 | 0 | 0 | 1 | 0 | 1 |
| (U.S.) | VT | VERMONT | 0 | 1 | 0 | 0 | 0 | 1 |
| (U.S.) | DC | DISTRICT OF COLUMBIA | 1 | 0 | 0 | 0 | 0 | 1 |
| (U.S.) | ND | NORTH DAKOTA | 0 | 0 | 1 | 0 | 0 | 1 |
| (U.S.) | -- Subtotal -- | 235 | 301 | 296 | 301 | 446 | 1579 | |
| (Foreign) | JPX | JAPAN | 131 | 233 | 174 | 226 | 345 | 1109 |
| (Foreign) | KRX | KOREA, SOUTH | 33 | 43 | 57 | 68 | 138 | 339 |
| (Foreign) | TWX | TAIWAN | 50 | 64 | 65 | 50 | 88 | 317 |
| (Foreign) | CNX | CHINA, PEOPLE'S REPUBLIC OF | 16 | 38 | 25 | 27 | 59 | 165 |
| (Foreign) | DEX | GERMANY | 11 | 25 | 31 | 24 | 51 | 142 |
| (Foreign) | CAX | CANADA | 19 | 27 | 22 | 15 | 12 | 95 |
| (Foreign) | FRX | FRANCE | 9 | 22 | 9 | 11 | 23 | 74 |
| (Foreign) | HKX | CHINA, HONG KONG S.A.R. | 8 | 6 | 2 | 6 | 3 | 25 |
| (Foreign) | GBX | UNITED KINGDOM | 5 | 5 | 6 | 3 | 3 | 22 |
| (Foreign) | SEX | SWEDEN | 5 | 3 | 2 | 9 | 2 | 21 |
| (Foreign) | ITX | ITALY | 2 | 2 | 6 | 3 | 8 | 21 |
| (Foreign) | ILX | ISRAEL | 5 | 4 | 3 | 1 | 5 | 18 |
| (Foreign) | FIX | FINLAND | 1 | 3 | 6 | 2 | 6 | 18 |
| (Foreign) | ATX | AUSTRIA | 1 | 3 | 5 | 4 | 3 | 16 |
| (Foreign) | CHX | SWITZERLAND | 1 | 5 | 4 | 4 | 2 | 16 |
| (Foreign) | NLX | NETHERLANDS | 3 | 2 | 4 | 2 | 4 | 15 |
| (Foreign) | SGX | SINGAPORE | 4 | 2 | 2 | 1 | 2 | 11 |
| (Foreign) | ESX | SPAIN | 1 | 1 | 4 | 2 | 3 | 11 |
| (Foreign) | AUX | AUSTRALIA | 3 | 1 | 0 | 3 | 3 | 10 |
| (Foreign) | INX | INDIA | 0 | 1 | 2 | 2 | 5 | 10 |
| (Foreign) | NOX | NORWAY | 2 | 1 | 1 | 2 | 1 | 7 |
| (Foreign) | DKX | DENMARK | 0 | 3 | 1 | 0 | 2 | 6 |
| (Foreign) | NZX | NEW ZEALAND | 1 | 1 | 0 | 0 | 1 | 3 |
| (Foreign) | RUX | RUSSIAN FEDERATION | 0 | 2 | 0 | 0 | 0 | 2 |
| (Foreign) | CZX | CZECH REPUBLIC | 0 | 1 | 0 | 1 | 0 | 2 |
| (Foreign) | IEX | IRELAND | 0 | 1 | 1 | 0 | 0 | 2 |
| (Foreign) | MXX | MEXICO | 0 | 0 | 0 | 0 | 1 | 1 |
| (Foreign) | ROX | ROMANIA | 0 | 0 | 1 | 0 | 0 | 1 |
| (Foreign) | BRX | BRAZIL | 1 | 0 | 0 | 0 | 0 | 1 |
| (Foreign) | HRX | CROATIA | 1 | 0 | 0 | 0 | 0 | 1 |
| (Foreign) | MYX | MALAYSIA | 0 | 1 | 0 | 0 | 0 | 1 |
| (Foreign) | JMX | JAMAICA | 0 | 0 | 0 | 0 | 1 | 1 |
| (Foreign) | -- Subtotal -- | 313 | 500 | 433 | 466 | 771 | 2483 | |
| (ALL) | ALL | All Regions, U.S. and Foreign | 548 | 801 | 729 | 767 | 1217 | 4062 |
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 >
Listing of Viewable PTMT Reports >
Table of Contents for This Set of Reports