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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 405, Hydraulic and Earth Engineering
( 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.) | TX | TEXAS | 33 | 35 | 54 | 71 | 43 | 236 |
| (U.S.) | CA | CALIFORNIA | 18 | 18 | 24 | 23 | 16 | 99 |
| (U.S.) | FL | FLORIDA | 7 | 12 | 12 | 12 | 10 | 53 |
| (U.S.) | LA | LOUISIANA | 4 | 6 | 7 | 10 | 13 | 40 |
| (U.S.) | WA | WASHINGTON | 8 | 5 | 11 | 5 | 7 | 36 |
| (U.S.) | PA | PENNSYLVANIA | 4 | 2 | 5 | 13 | 10 | 34 |
| (U.S.) | OH | OHIO | 6 | 5 | 7 | 8 | 7 | 33 |
| (U.S.) | CO | COLORADO | 4 | 3 | 3 | 8 | 15 | 33 |
| (U.S.) | WI | WISCONSIN | 5 | 9 | 6 | 8 | 5 | 33 |
| (U.S.) | GA | GEORGIA | 5 | 4 | 9 | 11 | 4 | 33 |
| (U.S.) | IL | ILLINOIS | 3 | 7 | 7 | 7 | 6 | 30 |
| (U.S.) | MN | MINNESOTA | 3 | 4 | 3 | 11 | 5 | 26 |
| (U.S.) | MI | MICHIGAN | 9 | 2 | 7 | 3 | 3 | 24 |
| (U.S.) | NY | NEW YORK | 5 | 3 | 3 | 2 | 10 | 23 |
| (U.S.) | CT | CONNECTICUT | 5 | 6 | 3 | 6 | 3 | 23 |
| (U.S.) | MO | MISSOURI | 0 | 3 | 5 | 6 | 4 | 18 |
| (U.S.) | IN | INDIANA | 2 | 5 | 4 | 5 | 2 | 18 |
| (U.S.) | AZ | ARIZONA | 3 | 3 | 2 | 5 | 4 | 17 |
| (U.S.) | NJ | NEW JERSEY | 4 | 2 | 3 | 3 | 5 | 17 |
| (U.S.) | NC | NORTH CAROLINA | 4 | 3 | 3 | 4 | 2 | 16 |
| (U.S.) | VA | VIRGINIA | 1 | 0 | 4 | 7 | 2 | 14 |
| (U.S.) | OR | OREGON | 4 | 3 | 3 | 0 | 3 | 13 |
| (U.S.) | MA | MASSACHUSETTS | 0 | 0 | 8 | 1 | 4 | 13 |
| (U.S.) | SC | SOUTH CAROLINA | 4 | 1 | 3 | 1 | 3 | 12 |
| (U.S.) | IA | IOWA | 3 | 2 | 2 | 2 | 1 | 10 |
| (U.S.) | UT | UTAH | 0 | 3 | 2 | 2 | 3 | 10 |
| (U.S.) | KY | KENTUCKY | 1 | 4 | 2 | 1 | 1 | 9 |
| (U.S.) | MD | MARYLAND | 1 | 3 | 2 | 3 | 0 | 9 |
| (U.S.) | OK | OKLAHOMA | 1 | 1 | 2 | 2 | 2 | 8 |
| (U.S.) | NV | NEVADA | 0 | 2 | 1 | 2 | 3 | 8 |
| (U.S.) | WV | WEST VIRGINIA | 1 | 4 | 1 | 1 | 1 | 8 |
| (U.S.) | TN | TENNESSEE | 3 | 1 | 1 | 2 | 1 | 8 |
| (U.S.) | KS | KANSAS | 0 | 1 | 4 | 3 | 0 | 8 |
| (U.S.) | NM | NEW MEXICO | 1 | 1 | 1 | 1 | 3 | 7 |
| (U.S.) | AK | ALASKA | 1 | 1 | 3 | 0 | 1 | 6 |
| (U.S.) | MT | MONTANA | 0 | 0 | 3 | 2 | 0 | 5 |
| (U.S.) | AL | ALABAMA | 0 | 3 | 0 | 1 | 1 | 5 |
| (U.S.) | ID | IDAHO | 1 | 0 | 2 | 0 | 1 | 4 |
| (U.S.) | HI | HAWAII | 0 | 0 | 1 | 2 | 1 | 4 |
| (U.S.) | MS | MISSISSIPPI | 0 | 1 | 0 | 1 | 0 | 2 |
| (U.S.) | AR | ARKANSAS | 0 | 0 | 0 | 2 | 0 | 2 |
| (U.S.) | NE | NEBRASKA | 0 | 0 | 0 | 0 | 2 | 2 |
| (U.S.) | SD | SOUTH DAKOTA | 1 | 0 | 0 | 0 | 1 | 2 |
| (U.S.) | ME | MAINE | 0 | 1 | 1 | 0 | 0 | 2 |
| (U.S.) | NH | NEW HAMPSHIRE | 0 | 0 | 1 | 0 | 0 | 1 |
| (U.S.) | WY | WYOMING | 0 | 0 | 0 | 0 | 1 | 1 |
| (U.S.) | RI | RHODE ISLAND | 1 | 0 | 0 | 0 | 0 | 1 |
| (U.S.) | ND | NORTH DAKOTA | 0 | 0 | 0 | 1 | 0 | 1 |
| (U.S.) | -- Subtotal -- | 156 | 169 | 225 | 258 | 209 | 1017 | |
| (Foreign) | GBX | UNITED KINGDOM | 18 | 7 | 17 | 30 | 23 | 95 |
| (Foreign) | DEX | GERMANY | 14 | 14 | 13 | 19 | 15 | 75 |
| (Foreign) | FRX | FRANCE | 16 | 9 | 11 | 18 | 21 | 75 |
| (Foreign) | CAX | CANADA | 8 | 13 | 16 | 17 | 20 | 74 |
| (Foreign) | ITX | ITALY | 10 | 4 | 9 | 16 | 17 | 56 |
| (Foreign) | NLX | NETHERLANDS | 9 | 8 | 10 | 9 | 12 | 48 |
| (Foreign) | AUX | AUSTRALIA | 9 | 8 | 6 | 14 | 6 | 43 |
| (Foreign) | JPX | JAPAN | 4 | 5 | 9 | 10 | 15 | 43 |
| (Foreign) | NOX | NORWAY | 7 | 8 | 4 | 3 | 13 | 35 |
| (Foreign) | CNX | CHINA, PEOPLE'S REPUBLIC OF | 0 | 4 | 3 | 5 | 10 | 22 |
| (Foreign) | KRX | KOREA, SOUTH | 4 | 2 | 3 | 2 | 8 | 19 |
| (Foreign) | SEX | SWEDEN | 2 | 1 | 5 | 2 | 7 | 17 |
| (Foreign) | SGX | SINGAPORE | 2 | 1 | 2 | 8 | 3 | 16 |
| (Foreign) | ZAX | SOUTH AFRICA | 5 | 2 | 1 | 3 | 3 | 14 |
| (Foreign) | ILX | ISRAEL | 2 | 2 | 0 | 1 | 5 | 10 |
| (Foreign) | TWX | TAIWAN | 2 | 3 | 1 | 2 | 2 | 10 |
| (Foreign) | ATX | AUSTRIA | 4 | 0 | 1 | 3 | 1 | 9 |
| (Foreign) | BRX | BRAZIL | 1 | 2 | 0 | 2 | 2 | 7 |
| (Foreign) | IEX | IRELAND | 1 | 1 | 0 | 2 | 2 | 6 |
| (Foreign) | FIX | FINLAND | 1 | 0 | 0 | 1 | 4 | 6 |
| (Foreign) | DKX | DENMARK | 1 | 0 | 0 | 2 | 2 | 5 |
| (Foreign) | ESX | SPAIN | 1 | 0 | 3 | 1 | 0 | 5 |
| (Foreign) | BEX | BELGIUM | 0 | 1 | 0 | 2 | 2 | 5 |
| (Foreign) | MCX | MONACO | 0 | 1 | 2 | 1 | 0 | 4 |
| (Foreign) | NZX | NEW ZEALAND | 1 | 0 | 1 | 0 | 2 | 4 |
| (Foreign) | MYX | MALAYSIA | 0 | 0 | 2 | 0 | 2 | 4 |
| (Foreign) | HKX | CHINA, HONG KONG S.A.R. | 0 | 0 | 0 | 1 | 1 | 2 |
| (Foreign) | KWX | KUWAIT | 0 | 1 | 1 | 0 | 0 | 2 |
| (Foreign) | PLX | POLAND | 0 | 1 | 0 | 0 | 0 | 1 |
| (Foreign) | SIX | SLOVENIA | 0 | 0 | 0 | 0 | 1 | 1 |
| (Foreign) | SAX | SAUDI ARABIA | 0 | 0 | 0 | 0 | 1 | 1 |
| (Foreign) | TTX | TRINIDAD AND TOBAGO | 0 | 0 | 0 | 0 | 1 | 1 |
| (Foreign) | CHX | SWITZERLAND | 0 | 1 | 0 | 0 | 0 | 1 |
| (Foreign) | MXX | MEXICO | 0 | 1 | 0 | 0 | 0 | 1 |
| (Foreign) | LUX | LUXEMBOURG | 0 | 1 | 0 | 0 | 0 | 1 |
| (Foreign) | SMX | SAN MARINO | 0 | 0 | 1 | 0 | 0 | 1 |
| (Foreign) | PEX | PERU | 1 | 0 | 0 | 0 | 0 | 1 |
| (Foreign) | GGX | GUERNSEY | 0 | 0 | 1 | 0 | 0 | 1 |
| (Foreign) | GEX | GEORGIA (REPUBLIC OF) | 0 | 0 | 0 | 1 | 0 | 1 |
| (Foreign) | CLX | CHILE | 0 | 0 | 1 | 0 | 0 | 1 |
| (Foreign) | MOX | CHINA, MACAU S.A.R. | 0 | 0 | 0 | 1 | 0 | 1 |
| (Foreign) | AEX | UNITED ARAB EMIRATES | 0 | 0 | 0 | 0 | 1 | 1 |
| (Foreign) | -- Subtotal -- | 123 | 101 | 123 | 176 | 202 | 725 | |
| (ALL) | ALL | All Regions, U.S. and Foreign | 279 | 270 | 348 | 434 | 411 | 1742 |
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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