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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 585, Chemistry of Hydrocarbon Compounds
( 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.) | IL | ILLINOIS | 52 | 48 | 70 | 76 | 92 | 338 |
| (U.S.) | TX | TEXAS | 58 | 56 | 65 | 72 | 56 | 307 |
| (U.S.) | CA | CALIFORNIA | 18 | 40 | 33 | 21 | 29 | 141 |
| (U.S.) | NJ | NEW JERSEY | 19 | 21 | 21 | 23 | 18 | 102 |
| (U.S.) | OK | OKLAHOMA | 9 | 3 | 11 | 13 | 6 | 42 |
| (U.S.) | VA | VIRGINIA | 5 | 7 | 6 | 3 | 3 | 24 |
| (U.S.) | PA | PENNSYLVANIA | 2 | 5 | 5 | 7 | 2 | 21 |
| (U.S.) | CO | COLORADO | 2 | 3 | 8 | 4 | 4 | 21 |
| (U.S.) | MA | MASSACHUSETTS | 2 | 3 | 6 | 0 | 7 | 18 |
| (U.S.) | WI | WISCONSIN | 6 | 1 | 5 | 0 | 4 | 16 |
| (U.S.) | OH | OHIO | 3 | 1 | 3 | 1 | 4 | 12 |
| (U.S.) | NY | NEW YORK | 1 | 0 | 0 | 4 | 5 | 10 |
| (U.S.) | LA | LOUISIANA | 3 | 0 | 3 | 2 | 1 | 9 |
| (U.S.) | IN | INDIANA | 1 | 2 | 2 | 2 | 1 | 8 |
| (U.S.) | NC | NORTH CAROLINA | 1 | 1 | 3 | 1 | 1 | 7 |
| (U.S.) | FL | FLORIDA | 0 | 1 | 1 | 2 | 3 | 7 |
| (U.S.) | CT | CONNECTICUT | 3 | 0 | 1 | 0 | 3 | 7 |
| (U.S.) | ND | NORTH DAKOTA | 2 | 3 | 2 | 0 | 0 | 7 |
| (U.S.) | KY | KENTUCKY | 2 | 1 | 2 | 1 | 0 | 6 |
| (U.S.) | UT | UTAH | 2 | 1 | 0 | 0 | 2 | 5 |
| (U.S.) | WA | WASHINGTON | 0 | 4 | 0 | 0 | 1 | 5 |
| (U.S.) | MN | MINNESOTA | 1 | 0 | 1 | 3 | 0 | 5 |
| (U.S.) | DE | DELAWARE | 2 | 1 | 0 | 1 | 0 | 4 |
| (U.S.) | TN | TENNESSEE | 0 | 0 | 1 | 1 | 2 | 4 |
| (U.S.) | AZ | ARIZONA | 0 | 1 | 0 | 2 | 1 | 4 |
| (U.S.) | NV | NEVADA | 1 | 1 | 0 | 1 | 0 | 3 |
| (U.S.) | IA | IOWA | 0 | 0 | 1 | 2 | 0 | 3 |
| (U.S.) | ME | MAINE | 0 | 0 | 1 | 0 | 2 | 3 |
| (U.S.) | AL | ALABAMA | 0 | 0 | 1 | 2 | 0 | 3 |
| (U.S.) | KS | KANSAS | 0 | 2 | 0 | 0 | 1 | 3 |
| (U.S.) | GA | GEORGIA | 0 | 1 | 1 | 1 | 0 | 3 |
| (U.S.) | SC | SOUTH CAROLINA | 0 | 1 | 1 | 0 | 0 | 2 |
| (U.S.) | MS | MISSISSIPPI | 0 | 0 | 0 | 0 | 2 | 2 |
| (U.S.) | MI | MICHIGAN | 1 | 0 | 0 | 1 | 0 | 2 |
| (U.S.) | MO | MISSOURI | 0 | 1 | 0 | 1 | 0 | 2 |
| (U.S.) | NM | NEW MEXICO | 0 | 0 | 2 | 0 | 0 | 2 |
| (U.S.) | ID | IDAHO | 0 | 0 | 0 | 1 | 0 | 1 |
| (U.S.) | PR | PUERTO RICO | 0 | 0 | 0 | 0 | 1 | 1 |
| (U.S.) | AR | ARKANSAS | 0 | 0 | 0 | 0 | 1 | 1 |
| (U.S.) | OR | OREGON | 0 | 0 | 0 | 0 | 1 | 1 |
| (U.S.) | MD | MARYLAND | 0 | 1 | 0 | 0 | 0 | 1 |
| (U.S.) | -- Subtotal -- | 196 | 210 | 256 | 248 | 253 | 1163 | |
| (Foreign) | DEX | GERMANY | 22 | 14 | 26 | 35 | 18 | 115 |
| (Foreign) | JPX | JAPAN | 17 | 23 | 20 | 16 | 12 | 88 |
| (Foreign) | FRX | FRANCE | 16 | 9 | 15 | 15 | 21 | 76 |
| (Foreign) | NLX | NETHERLANDS | 5 | 5 | 6 | 19 | 15 | 50 |
| (Foreign) | KRX | KOREA, SOUTH | 6 | 9 | 12 | 7 | 10 | 44 |
| (Foreign) | BEX | BELGIUM | 5 | 1 | 3 | 10 | 18 | 37 |
| (Foreign) | GBX | UNITED KINGDOM | 5 | 4 | 9 | 8 | 5 | 31 |
| (Foreign) | CNX | CHINA, PEOPLE'S REPUBLIC OF | 4 | 7 | 5 | 8 | 6 | 30 |
| (Foreign) | CAX | CANADA | 4 | 2 | 5 | 4 | 7 | 22 |
| (Foreign) | FIX | FINLAND | 3 | 6 | 1 | 2 | 3 | 15 |
| (Foreign) | SAX | SAUDI ARABIA | 2 | 0 | 3 | 4 | 4 | 13 |
| (Foreign) | INX | INDIA | 0 | 0 | 2 | 7 | 3 | 12 |
| (Foreign) | ZAX | SOUTH AFRICA | 3 | 1 | 5 | 0 | 1 | 10 |
| (Foreign) | ITX | ITALY | 1 | 4 | 2 | 1 | 1 | 9 |
| (Foreign) | RUX | RUSSIAN FEDERATION | 1 | 1 | 2 | 3 | 0 | 7 |
| (Foreign) | TWX | TAIWAN | 2 | 2 | 2 | 1 | 0 | 7 |
| (Foreign) | BRX | BRAZIL | 1 | 1 | 2 | 2 | 1 | 7 |
| (Foreign) | ESX | SPAIN | 0 | 2 | 0 | 3 | 1 | 6 |
| (Foreign) | PLX | POLAND | 1 | 0 | 0 | 2 | 2 | 5 |
| (Foreign) | DKX | DENMARK | 1 | 1 | 1 | 1 | 0 | 4 |
| (Foreign) | AUX | AUSTRALIA | 0 | 1 | 0 | 1 | 1 | 3 |
| (Foreign) | IRX | IRAN | 1 | 1 | 0 | 0 | 0 | 2 |
| (Foreign) | HKX | CHINA, HONG KONG S.A.R. | 0 | 1 | 1 | 0 | 0 | 2 |
| (Foreign) | NOX | NORWAY | 0 | 0 | 0 | 2 | 0 | 2 |
| (Foreign) | THX | THAILAND | 0 | 0 | 2 | 0 | 0 | 2 |
| (Foreign) | NZX | NEW ZEALAND | 0 | 0 | 0 | 1 | 0 | 1 |
| (Foreign) | CHX | SWITZERLAND | 0 | 0 | 1 | 0 | 0 | 1 |
| (Foreign) | SEX | SWEDEN | 0 | 0 | 0 | 1 | 0 | 1 |
| (Foreign) | SGX | SINGAPORE | 0 | 0 | 0 | 0 | 1 | 1 |
| (Foreign) | PKX | PAKISTAN | 0 | 0 | 1 | 0 | 0 | 1 |
| (Foreign) | CZX | CZECH REPUBLIC | 1 | 0 | 0 | 0 | 0 | 1 |
| (Foreign) | MYX | MALAYSIA | 1 | 0 | 0 | 0 | 0 | 1 |
| (Foreign) | GRX | GREECE | 0 | 0 | 1 | 0 | 0 | 1 |
| (Foreign) | COX | COLOMBIA | 0 | 0 | 0 | 0 | 1 | 1 |
| (Foreign) | -- Subtotal -- | 102 | 95 | 127 | 153 | 131 | 608 | |
| (ALL) | ALL | All Regions, U.S. and Foreign | 298 | 305 | 383 | 401 | 384 | 1771 |
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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