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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 123, Internal-Combustion Engines
( 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.) | MI | MICHIGAN | 199 | 248 | 250 | 224 | 240 | 1161 |
(U.S.) | IL | ILLINOIS | 31 | 34 | 33 | 45 | 76 | 219 |
(U.S.) | CA | CALIFORNIA | 36 | 20 | 50 | 57 | 50 | 213 |
(U.S.) | WI | WISCONSIN | 11 | 16 | 23 | 31 | 22 | 103 |
(U.S.) | IN | INDIANA | 15 | 15 | 14 | 23 | 30 | 97 |
(U.S.) | NY | NEW YORK | 9 | 14 | 18 | 22 | 16 | 79 |
(U.S.) | TX | TEXAS | 9 | 12 | 13 | 21 | 9 | 64 |
(U.S.) | FL | FLORIDA | 13 | 11 | 16 | 15 | 9 | 64 |
(U.S.) | OH | OHIO | 8 | 11 | 13 | 12 | 16 | 60 |
(U.S.) | AZ | ARIZONA | 1 | 9 | 11 | 19 | 16 | 56 |
(U.S.) | NC | NORTH CAROLINA | 10 | 4 | 7 | 10 | 10 | 41 |
(U.S.) | MA | MASSACHUSETTS | 7 | 8 | 8 | 12 | 6 | 41 |
(U.S.) | MN | MINNESOTA | 8 | 6 | 8 | 9 | 8 | 39 |
(U.S.) | CO | COLORADO | 9 | 5 | 10 | 5 | 9 | 38 |
(U.S.) | WA | WASHINGTON | 11 | 5 | 9 | 5 | 2 | 32 |
(U.S.) | PA | PENNSYLVANIA | 2 | 4 | 6 | 9 | 9 | 30 |
(U.S.) | CT | CONNECTICUT | 7 | 4 | 6 | 7 | 6 | 30 |
(U.S.) | VA | VIRGINIA | 4 | 4 | 7 | 4 | 8 | 27 |
(U.S.) | OR | OREGON | 2 | 5 | 4 | 9 | 4 | 24 |
(U.S.) | IA | IOWA | 4 | 4 | 7 | 5 | 3 | 23 |
(U.S.) | NJ | NEW JERSEY | 3 | 7 | 4 | 3 | 5 | 22 |
(U.S.) | TN | TENNESSEE | 3 | 5 | 5 | 5 | 3 | 21 |
(U.S.) | OK | OKLAHOMA | 6 | 2 | 3 | 4 | 2 | 17 |
(U.S.) | SC | SOUTH CAROLINA | 3 | 3 | 3 | 2 | 2 | 13 |
(U.S.) | MD | MARYLAND | 2 | 3 | 1 | 5 | 1 | 12 |
(U.S.) | UT | UTAH | 2 | 4 | 2 | 2 | 1 | 11 |
(U.S.) | MO | MISSOURI | 3 | 1 | 3 | 0 | 4 | 11 |
(U.S.) | KS | KANSAS | 2 | 2 | 4 | 2 | 1 | 11 |
(U.S.) | GA | GEORGIA | 1 | 3 | 2 | 0 | 4 | 10 |
(U.S.) | NV | NEVADA | 2 | 1 | 1 | 2 | 1 | 7 |
(U.S.) | AL | ALABAMA | 3 | 0 | 0 | 2 | 2 | 7 |
(U.S.) | NM | NEW MEXICO | 2 | 1 | 2 | 1 | 0 | 6 |
(U.S.) | MT | MONTANA | 3 | 1 | 1 | 0 | 0 | 5 |
(U.S.) | AR | ARKANSAS | 0 | 2 | 1 | 1 | 1 | 5 |
(U.S.) | WV | WEST VIRGINIA | 1 | 1 | 0 | 2 | 1 | 5 |
(U.S.) | MS | MISSISSIPPI | 0 | 2 | 0 | 1 | 1 | 4 |
(U.S.) | ID | IDAHO | 0 | 1 | 0 | 0 | 1 | 2 |
(U.S.) | NE | NEBRASKA | 0 | 0 | 0 | 1 | 1 | 2 |
(U.S.) | VT | VERMONT | 2 | 0 | 0 | 0 | 0 | 2 |
(U.S.) | ME | MAINE | 0 | 2 | 0 | 0 | 0 | 2 |
(U.S.) | ND | NORTH DAKOTA | 0 | 0 | 1 | 1 | 0 | 2 |
(U.S.) | NH | NEW HAMPSHIRE | 0 | 0 | 0 | 1 | 0 | 1 |
(U.S.) | PR | PUERTO RICO | 0 | 0 | 1 | 0 | 0 | 1 |
(U.S.) | KY | KENTUCKY | 0 | 0 | 0 | 0 | 1 | 1 |
(U.S.) | DE | DELAWARE | 0 | 1 | 0 | 0 | 0 | 1 |
(U.S.) | SD | SOUTH DAKOTA | 0 | 0 | 0 | 1 | 0 | 1 |
(U.S.) | WY | WYOMING | 0 | 0 | 0 | 0 | 1 | 1 |
(U.S.) | RI | RHODE ISLAND | 0 | 1 | 0 | 0 | 0 | 1 |
(U.S.) | LA | LOUISIANA | 0 | 0 | 0 | 0 | 1 | 1 |
(U.S.) | AK | ALASKA | 0 | 0 | 1 | 0 | 0 | 1 |
(U.S.) | -- Subtotal -- | 434 | 482 | 548 | 580 | 583 | 2627 | |
(Foreign) | JPX | JAPAN | 343 | 373 | 360 | 399 | 423 | 1898 |
(Foreign) | DEX | GERMANY | 160 | 197 | 230 | 270 | 244 | 1101 |
(Foreign) | KRX | KOREA, SOUTH | 50 | 50 | 54 | 62 | 60 | 276 |
(Foreign) | FRX | FRANCE | 23 | 22 | 32 | 36 | 21 | 134 |
(Foreign) | GBX | UNITED KINGDOM | 17 | 25 | 21 | 31 | 33 | 127 |
(Foreign) | CAX | CANADA | 22 | 19 | 21 | 22 | 25 | 109 |
(Foreign) | ITX | ITALY | 25 | 19 | 17 | 23 | 20 | 104 |
(Foreign) | SEX | SWEDEN | 14 | 15 | 15 | 19 | 14 | 77 |
(Foreign) | ATX | AUSTRIA | 5 | 11 | 15 | 22 | 12 | 65 |
(Foreign) | CNX | CHINA, PEOPLE'S REPUBLIC OF | 4 | 5 | 4 | 4 | 16 | 33 |
(Foreign) | TWX | TAIWAN | 5 | 7 | 6 | 3 | 10 | 31 |
(Foreign) | AUX | AUSTRALIA | 0 | 5 | 4 | 5 | 8 | 22 |
(Foreign) | CHX | SWITZERLAND | 2 | 4 | 5 | 3 | 3 | 17 |
(Foreign) | BRX | BRAZIL | 2 | 3 | 2 | 1 | 6 | 14 |
(Foreign) | LUX | LUXEMBOURG | 2 | 1 | 5 | 3 | 3 | 14 |
(Foreign) | GRX | GREECE | 2 | 5 | 0 | 3 | 1 | 11 |
(Foreign) | NLX | NETHERLANDS | 0 | 1 | 1 | 3 | 5 | 10 |
(Foreign) | INX | INDIA | 3 | 3 | 0 | 2 | 2 | 10 |
(Foreign) | FIX | FINLAND | 2 | 2 | 0 | 1 | 4 | 9 |
(Foreign) | ESX | SPAIN | 2 | 0 | 2 | 2 | 1 | 7 |
(Foreign) | PLX | POLAND | 0 | 2 | 1 | 2 | 1 | 6 |
(Foreign) | DKX | DENMARK | 0 | 1 | 0 | 3 | 1 | 5 |
(Foreign) | ILX | ISRAEL | 0 | 2 | 2 | 0 | 1 | 5 |
(Foreign) | HKX | CHINA, HONG KONG S.A.R. | 0 | 2 | 1 | 0 | 1 | 4 |
(Foreign) | ZAX | SOUTH AFRICA | 1 | 1 | 1 | 0 | 1 | 4 |
(Foreign) | UAX | UKRAINE | 0 | 1 | 1 | 1 | 1 | 4 |
(Foreign) | IRX | IRAN | 0 | 0 | 1 | 1 | 1 | 3 |
(Foreign) | NZX | NEW ZEALAND | 1 | 0 | 0 | 1 | 1 | 3 |
(Foreign) | RUX | RUSSIAN FEDERATION | 1 | 1 | 0 | 1 | 0 | 3 |
(Foreign) | BSX | THE BAHAMAS | 2 | 0 | 0 | 0 | 1 | 3 |
(Foreign) | NOX | NORWAY | 1 | 0 | 0 | 1 | 1 | 3 |
(Foreign) | PHX | PHILIPPINES | 1 | 0 | 1 | 0 | 0 | 2 |
(Foreign) | MXX | MEXICO | 0 | 1 | 0 | 0 | 1 | 2 |
(Foreign) | BEX | BELGIUM | 2 | 0 | 0 | 0 | 0 | 2 |
(Foreign) | HUX | HUNGARY | 0 | 0 | 1 | 1 | 0 | 2 |
(Foreign) | CZX | CZECH REPUBLIC | 0 | 0 | 1 | 0 | 1 | 2 |
(Foreign) | VEX | VENEZUELA | 0 | 0 | 0 | 0 | 2 | 2 |
(Foreign) | IEX | IRELAND | 0 | 0 | 0 | 0 | 2 | 2 |
(Foreign) | COX | COLOMBIA | 0 | 0 | 0 | 2 | 0 | 2 |
(Foreign) | KWX | KUWAIT | 0 | 0 | 0 | 2 | 0 | 2 |
(Foreign) | TRX | TURKEY | 0 | 0 | 0 | 1 | 0 | 1 |
(Foreign) | SAX | SAUDI ARABIA | 0 | 0 | 0 | 1 | 0 | 1 |
(Foreign) | SGX | SINGAPORE | 1 | 0 | 0 | 0 | 0 | 1 |
(Foreign) | LIX | LIECHTENSTEIN | 0 | 0 | 0 | 1 | 0 | 1 |
(Foreign) | KYX | CAYMAN ISLANDS | 0 | 0 | 1 | 0 | 0 | 1 |
(Foreign) | UYX | URUGUAY | 0 | 0 | 0 | 1 | 0 | 1 |
(Foreign) | HRX | CROATIA | 1 | 0 | 0 | 0 | 0 | 1 |
(Foreign) | ARX | ARGENTINA | 1 | 0 | 0 | 0 | 0 | 1 |
(Foreign) | CLX | CHILE | 0 | 0 | 0 | 0 | 1 | 1 |
(Foreign) | -- Subtotal -- | 695 | 778 | 805 | 933 | 928 | 4139 | |
(ALL) | ALL | All Regions, U.S. and Foreign | 1129 | 1260 | 1353 | 1513 | 1511 | 6766 |
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