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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 330, Amplifiers
( 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 | 101 | 89 | 89 | 108 | 112 | 499 |
| (U.S.) | TX | TEXAS | 34 | 31 | 22 | 15 | 17 | 119 |
| (U.S.) | MA | MASSACHUSETTS | 11 | 9 | 25 | 25 | 21 | 91 |
| (U.S.) | AZ | ARIZONA | 16 | 7 | 8 | 14 | 20 | 65 |
| (U.S.) | NC | NORTH CAROLINA | 10 | 3 | 1 | 5 | 15 | 34 |
| (U.S.) | IA | IOWA | 8 | 9 | 6 | 2 | 9 | 34 |
| (U.S.) | IL | ILLINOIS | 2 | 5 | 3 | 0 | 12 | 22 |
| (U.S.) | FL | FLORIDA | 4 | 3 | 4 | 9 | 2 | 22 |
| (U.S.) | OR | OREGON | 7 | 6 | 5 | 2 | 1 | 21 |
| (U.S.) | GA | GEORGIA | 9 | 3 | 4 | 1 | 4 | 21 |
| (U.S.) | NY | NEW YORK | 2 | 1 | 6 | 5 | 6 | 20 |
| (U.S.) | NJ | NEW JERSEY | 2 | 4 | 3 | 3 | 5 | 17 |
| (U.S.) | OH | OHIO | 3 | 1 | 3 | 4 | 4 | 15 |
| (U.S.) | CO | COLORADO | 3 | 2 | 3 | 5 | 2 | 15 |
| (U.S.) | MN | MINNESOTA | 6 | 1 | 3 | 1 | 3 | 14 |
| (U.S.) | NH | NEW HAMPSHIRE | 2 | 2 | 2 | 1 | 4 | 11 |
| (U.S.) | WA | WASHINGTON | 1 | 6 | 3 | 1 | 0 | 11 |
| (U.S.) | MD | MARYLAND | 1 | 0 | 2 | 3 | 2 | 8 |
| (U.S.) | PA | PENNSYLVANIA | 0 | 4 | 1 | 1 | 0 | 6 |
| (U.S.) | IN | INDIANA | 0 | 1 | 4 | 0 | 1 | 6 |
| (U.S.) | ID | IDAHO | 2 | 0 | 2 | 0 | 1 | 5 |
| (U.S.) | UT | UTAH | 0 | 1 | 2 | 0 | 2 | 5 |
| (U.S.) | MI | MICHIGAN | 1 | 0 | 2 | 1 | 0 | 4 |
| (U.S.) | VA | VIRGINIA | 1 | 0 | 1 | 0 | 1 | 3 |
| (U.S.) | TN | TENNESSEE | 1 | 0 | 1 | 1 | 0 | 3 |
| (U.S.) | AL | ALABAMA | 1 | 0 | 2 | 0 | 0 | 3 |
| (U.S.) | NV | NEVADA | 1 | 0 | 0 | 1 | 0 | 2 |
| (U.S.) | VT | VERMONT | 0 | 1 | 0 | 0 | 1 | 2 |
| (U.S.) | ME | MAINE | 0 | 1 | 0 | 1 | 0 | 2 |
| (U.S.) | MO | MISSOURI | 0 | 0 | 1 | 0 | 1 | 2 |
| (U.S.) | HI | HAWAII | 0 | 0 | 1 | 0 | 0 | 1 |
| (U.S.) | AR | ARKANSAS | 0 | 0 | 0 | 0 | 1 | 1 |
| (U.S.) | KY | KENTUCKY | 0 | 0 | 0 | 0 | 1 | 1 |
| (U.S.) | NM | NEW MEXICO | 0 | 0 | 0 | 0 | 1 | 1 |
| (U.S.) | -- Subtotal -- | 229 | 190 | 209 | 209 | 249 | 1086 | |
| (Foreign) | JPX | JAPAN | 110 | 104 | 103 | 94 | 87 | 498 |
| (Foreign) | TWX | TAIWAN | 41 | 41 | 31 | 40 | 36 | 189 |
| (Foreign) | KRX | KOREA, SOUTH | 27 | 29 | 26 | 39 | 32 | 153 |
| (Foreign) | GBX | UNITED KINGDOM | 17 | 25 | 12 | 24 | 22 | 100 |
| (Foreign) | FRX | FRANCE | 15 | 16 | 16 | 15 | 27 | 89 |
| (Foreign) | NLX | NETHERLANDS | 20 | 19 | 19 | 10 | 14 | 82 |
| (Foreign) | CNX | CHINA, PEOPLE'S REPUBLIC OF | 11 | 11 | 12 | 18 | 22 | 74 |
| (Foreign) | CAX | CANADA | 8 | 13 | 16 | 13 | 21 | 71 |
| (Foreign) | DEX | GERMANY | 10 | 13 | 14 | 16 | 13 | 66 |
| (Foreign) | SEX | SWEDEN | 12 | 3 | 8 | 7 | 6 | 36 |
| (Foreign) | ITX | ITALY | 6 | 3 | 3 | 14 | 2 | 28 |
| (Foreign) | CHX | SWITZERLAND | 5 | 3 | 9 | 6 | 2 | 25 |
| (Foreign) | INX | INDIA | 5 | 6 | 4 | 7 | 2 | 24 |
| (Foreign) | ATX | AUSTRIA | 8 | 2 | 3 | 7 | 3 | 23 |
| (Foreign) | SGX | SINGAPORE | 4 | 4 | 4 | 6 | 4 | 22 |
| (Foreign) | ILX | ISRAEL | 3 | 3 | 2 | 2 | 7 | 17 |
| (Foreign) | HKX | CHINA, HONG KONG S.A.R. | 3 | 3 | 0 | 3 | 3 | 12 |
| (Foreign) | FIX | FINLAND | 3 | 3 | 6 | 0 | 0 | 12 |
| (Foreign) | DKX | DENMARK | 4 | 0 | 2 | 2 | 2 | 10 |
| (Foreign) | IEX | IRELAND | 1 | 3 | 2 | 2 | 1 | 9 |
| (Foreign) | BEX | BELGIUM | 1 | 2 | 1 | 4 | 0 | 8 |
| (Foreign) | MYX | MALAYSIA | 3 | 0 | 1 | 1 | 0 | 5 |
| (Foreign) | SAX | SAUDI ARABIA | 0 | 0 | 1 | 0 | 3 | 4 |
| (Foreign) | ESX | SPAIN | 0 | 2 | 1 | 1 | 0 | 4 |
| (Foreign) | NOX | NORWAY | 1 | 1 | 2 | 0 | 0 | 4 |
| (Foreign) | TRX | TURKEY | 0 | 2 | 1 | 0 | 0 | 3 |
| (Foreign) | ROX | ROMANIA | 1 | 0 | 0 | 1 | 1 | 3 |
| (Foreign) | MOX | CHINA, MACAU S.A.R. | 1 | 0 | 0 | 0 | 2 | 3 |
| (Foreign) | GRX | GREECE | 0 | 0 | 0 | 2 | 1 | 3 |
| (Foreign) | AUX | AUSTRALIA | 1 | 0 | 0 | 0 | 1 | 2 |
| (Foreign) | ZAX | SOUTH AFRICA | 0 | 1 | 1 | 0 | 0 | 2 |
| (Foreign) | BRX | BRAZIL | 0 | 1 | 0 | 1 | 0 | 2 |
| (Foreign) | PLX | POLAND | 1 | 0 | 0 | 0 | 0 | 1 |
| (Foreign) | MXX | MEXICO | 1 | 0 | 0 | 0 | 0 | 1 |
| (Foreign) | SKX | SLOVAKIA | 0 | 0 | 0 | 1 | 0 | 1 |
| (Foreign) | IDX | INDONESIA | 1 | 0 | 0 | 0 | 0 | 1 |
| (Foreign) | PTX | PORTUGAL | 1 | 0 | 0 | 0 | 0 | 1 |
| (Foreign) | -- Subtotal -- | 325 | 313 | 300 | 336 | 314 | 1588 | |
| (ALL) | ALL | All Regions, U.S. and Foreign | 554 | 503 | 509 | 545 | 563 | 2674 |
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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