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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 477, Interrelated Power Delivery Controls, Including Engine Control
( 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 | 43 | 74 | 71 | 77 | 75 | 340 |
| (U.S.) | IL | ILLINOIS | 9 | 4 | 7 | 7 | 11 | 38 |
| (U.S.) | IN | INDIANA | 6 | 7 | 6 | 11 | 0 | 30 |
| (U.S.) | OH | OHIO | 5 | 2 | 1 | 3 | 1 | 12 |
| (U.S.) | TX | TEXAS | 0 | 3 | 4 | 2 | 1 | 10 |
| (U.S.) | WI | WISCONSIN | 0 | 3 | 2 | 3 | 2 | 10 |
| (U.S.) | CA | CALIFORNIA | 2 | 1 | 3 | 0 | 2 | 8 |
| (U.S.) | MN | MINNESOTA | 0 | 0 | 1 | 3 | 1 | 5 |
| (U.S.) | IA | IOWA | 1 | 1 | 1 | 0 | 1 | 4 |
| (U.S.) | MD | MARYLAND | 0 | 2 | 1 | 0 | 1 | 4 |
| (U.S.) | KS | KANSAS | 2 | 0 | 0 | 1 | 0 | 3 |
| (U.S.) | SC | SOUTH CAROLINA | 0 | 0 | 1 | 1 | 0 | 2 |
| (U.S.) | NY | NEW YORK | 0 | 0 | 1 | 1 | 0 | 2 |
| (U.S.) | NM | NEW MEXICO | 0 | 1 | 0 | 1 | 0 | 2 |
| (U.S.) | MS | MISSISSIPPI | 0 | 0 | 1 | 0 | 0 | 1 |
| (U.S.) | NC | NORTH CAROLINA | 0 | 0 | 1 | 0 | 0 | 1 |
| (U.S.) | WA | WASHINGTON | 0 | 0 | 0 | 1 | 0 | 1 |
| (U.S.) | OR | OREGON | 1 | 0 | 0 | 0 | 0 | 1 |
| (U.S.) | MA | MASSACHUSETTS | 0 | 0 | 0 | 1 | 0 | 1 |
| (U.S.) | AL | ALABAMA | 1 | 0 | 0 | 0 | 0 | 1 |
| (U.S.) | PA | PENNSYLVANIA | 1 | 0 | 0 | 0 | 0 | 1 |
| (U.S.) | GA | GEORGIA | 0 | 1 | 0 | 0 | 0 | 1 |
| (U.S.) | ND | NORTH DAKOTA | 0 | 0 | 0 | 1 | 0 | 1 |
| (U.S.) | -- Subtotal -- | 71 | 99 | 101 | 113 | 95 | 479 | |
| (Foreign) | JPX | JAPAN | 90 | 121 | 104 | 104 | 101 | 520 |
| (Foreign) | DEX | GERMANY | 41 | 65 | 55 | 36 | 40 | 237 |
| (Foreign) | KRX | KOREA, SOUTH | 7 | 6 | 7 | 16 | 19 | 55 |
| (Foreign) | SEX | SWEDEN | 3 | 7 | 1 | 3 | 5 | 19 |
| (Foreign) | ITX | ITALY | 3 | 3 | 5 | 0 | 2 | 13 |
| (Foreign) | CAX | CANADA | 0 | 3 | 1 | 4 | 4 | 12 |
| (Foreign) | FRX | FRANCE | 0 | 5 | 4 | 1 | 1 | 11 |
| (Foreign) | TWX | TAIWAN | 3 | 3 | 2 | 3 | 0 | 11 |
| (Foreign) | GBX | UNITED KINGDOM | 2 | 1 | 0 | 2 | 4 | 9 |
| (Foreign) | CNX | CHINA, PEOPLE'S REPUBLIC OF | 1 | 1 | 2 | 2 | 1 | 7 |
| (Foreign) | ATX | AUSTRIA | 1 | 1 | 0 | 2 | 1 | 5 |
| (Foreign) | CHX | SWITZERLAND | 1 | 2 | 0 | 0 | 0 | 3 |
| (Foreign) | AUX | AUSTRALIA | 1 | 0 | 0 | 1 | 0 | 2 |
| (Foreign) | NLX | NETHERLANDS | 0 | 2 | 0 | 0 | 0 | 2 |
| (Foreign) | INX | INDIA | 0 | 0 | 1 | 0 | 1 | 2 |
| (Foreign) | HKX | CHINA, HONG KONG S.A.R. | 0 | 0 | 0 | 0 | 1 | 1 |
| (Foreign) | BEX | BELGIUM | 0 | 0 | 1 | 0 | 0 | 1 |
| (Foreign) | BRX | BRAZIL | 0 | 0 | 1 | 0 | 0 | 1 |
| (Foreign) | HUX | HUNGARY | 0 | 0 | 0 | 1 | 0 | 1 |
| (Foreign) | MOX | CHINA, MACAU S.A.R. | 1 | 0 | 0 | 0 | 0 | 1 |
| (Foreign) | FIX | FINLAND | 0 | 0 | 0 | 1 | 0 | 1 |
| (Foreign) | KWX | KUWAIT | 0 | 0 | 0 | 1 | 0 | 1 |
| (Foreign) | -- Subtotal -- | 154 | 220 | 184 | 177 | 180 | 915 | |
| (ALL) | ALL | All Regions, U.S. and Foreign | 225 | 319 | 285 | 290 | 275 | 1394 |
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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