Home >
Listing of Viewable PTMT Reports >
Table of Contents for This Set of Reports
Home >
Listing of Viewable PTMT Reports >
Table of Contents for This Set of Reports
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 423, Chemistry of Inorganic 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.) | CA | CALIFORNIA | 28 | 32 | 75 | 48 | 53 | 236 |
| (U.S.) | TX | TEXAS | 28 | 22 | 32 | 38 | 31 | 151 |
| (U.S.) | PA | PENNSYLVANIA | 24 | 29 | 29 | 27 | 23 | 132 |
| (U.S.) | NJ | NEW JERSEY | 29 | 27 | 23 | 24 | 21 | 124 |
| (U.S.) | NY | NEW YORK | 25 | 17 | 21 | 17 | 24 | 104 |
| (U.S.) | IL | ILLINOIS | 17 | 18 | 20 | 22 | 25 | 102 |
| (U.S.) | MI | MICHIGAN | 19 | 13 | 18 | 25 | 17 | 92 |
| (U.S.) | OH | OHIO | 17 | 22 | 13 | 15 | 8 | 75 |
| (U.S.) | MA | MASSACHUSETTS | 16 | 7 | 14 | 12 | 14 | 63 |
| (U.S.) | AZ | ARIZONA | 11 | 10 | 11 | 7 | 13 | 52 |
| (U.S.) | TN | TENNESSEE | 6 | 8 | 6 | 20 | 7 | 47 |
| (U.S.) | FL | FLORIDA | 9 | 6 | 8 | 9 | 6 | 38 |
| (U.S.) | CO | COLORADO | 8 | 5 | 10 | 9 | 5 | 37 |
| (U.S.) | VA | VIRGINIA | 1 | 8 | 7 | 10 | 6 | 32 |
| (U.S.) | WA | WASHINGTON | 7 | 8 | 4 | 7 | 5 | 31 |
| (U.S.) | CT | CONNECTICUT | 2 | 5 | 7 | 7 | 5 | 26 |
| (U.S.) | MD | MARYLAND | 1 | 2 | 10 | 5 | 7 | 25 |
| (U.S.) | OK | OKLAHOMA | 12 | 2 | 3 | 3 | 2 | 22 |
| (U.S.) | UT | UTAH | 3 | 6 | 5 | 3 | 4 | 21 |
| (U.S.) | NM | NEW MEXICO | 3 | 8 | 5 | 2 | 3 | 21 |
| (U.S.) | MO | MISSOURI | 0 | 2 | 2 | 10 | 5 | 19 |
| (U.S.) | NC | NORTH CAROLINA | 4 | 2 | 3 | 5 | 3 | 17 |
| (U.S.) | SC | SOUTH CAROLINA | 1 | 0 | 6 | 5 | 4 | 16 |
| (U.S.) | ID | IDAHO | 4 | 6 | 2 | 2 | 1 | 15 |
| (U.S.) | GA | GEORGIA | 2 | 4 | 3 | 3 | 3 | 15 |
| (U.S.) | DE | DELAWARE | 3 | 1 | 3 | 5 | 1 | 13 |
| (U.S.) | AL | ALABAMA | 1 | 1 | 7 | 4 | 0 | 13 |
| (U.S.) | LA | LOUISIANA | 1 | 3 | 2 | 1 | 6 | 13 |
| (U.S.) | WI | WISCONSIN | 0 | 3 | 1 | 3 | 5 | 12 |
| (U.S.) | OR | OREGON | 4 | 2 | 1 | 0 | 3 | 10 |
| (U.S.) | MN | MINNESOTA | 0 | 5 | 2 | 1 | 2 | 10 |
| (U.S.) | IN | INDIANA | 3 | 1 | 2 | 1 | 3 | 10 |
| (U.S.) | KS | KANSAS | 1 | 1 | 2 | 2 | 3 | 9 |
| (U.S.) | IA | IOWA | 0 | 1 | 1 | 2 | 4 | 8 |
| (U.S.) | KY | KENTUCKY | 0 | 3 | 1 | 3 | 1 | 8 |
| (U.S.) | NH | NEW HAMPSHIRE | 4 | 1 | 0 | 0 | 2 | 7 |
| (U.S.) | ND | NORTH DAKOTA | 0 | 3 | 1 | 1 | 2 | 7 |
| (U.S.) | NV | NEVADA | 0 | 0 | 2 | 2 | 2 | 6 |
| (U.S.) | WV | WEST VIRGINIA | 0 | 3 | 2 | 1 | 0 | 6 |
| (U.S.) | WY | WYOMING | 2 | 0 | 1 | 3 | 0 | 6 |
| (U.S.) | VT | VERMONT | 1 | 1 | 1 | 2 | 0 | 5 |
| (U.S.) | DC | DISTRICT OF COLUMBIA | 2 | 1 | 0 | 0 | 2 | 5 |
| (U.S.) | MT | MONTANA | 1 | 0 | 1 | 0 | 2 | 4 |
| (U.S.) | AR | ARKANSAS | 1 | 0 | 0 | 3 | 0 | 4 |
| (U.S.) | RI | RHODE ISLAND | 2 | 0 | 2 | 0 | 0 | 4 |
| (U.S.) | PR | PUERTO RICO | 0 | 0 | 1 | 1 | 1 | 3 |
| (U.S.) | NE | NEBRASKA | 1 | 1 | 0 | 0 | 0 | 2 |
| (U.S.) | ME | MAINE | 1 | 0 | 0 | 1 | 0 | 2 |
| (U.S.) | MS | MISSISSIPPI | 0 | 0 | 0 | 1 | 0 | 1 |
| (U.S.) | -- Subtotal -- | 305 | 300 | 370 | 372 | 334 | 1681 | |
| (Foreign) | JPX | JAPAN | 106 | 121 | 130 | 112 | 123 | 592 |
| (Foreign) | DEX | GERMANY | 60 | 63 | 79 | 67 | 54 | 323 |
| (Foreign) | KRX | KOREA, SOUTH | 38 | 39 | 49 | 49 | 41 | 216 |
| (Foreign) | FRX | FRANCE | 23 | 21 | 40 | 33 | 28 | 145 |
| (Foreign) | CNX | CHINA, PEOPLE'S REPUBLIC OF | 15 | 17 | 29 | 25 | 30 | 116 |
| (Foreign) | CAX | CANADA | 21 | 17 | 25 | 21 | 13 | 97 |
| (Foreign) | GBX | UNITED KINGDOM | 10 | 14 | 16 | 14 | 26 | 80 |
| (Foreign) | TWX | TAIWAN | 11 | 16 | 9 | 18 | 11 | 65 |
| (Foreign) | AUX | AUSTRALIA | 13 | 8 | 7 | 15 | 13 | 56 |
| (Foreign) | NLX | NETHERLANDS | 9 | 9 | 10 | 16 | 7 | 51 |
| (Foreign) | BEX | BELGIUM | 7 | 8 | 6 | 8 | 6 | 35 |
| (Foreign) | SEX | SWEDEN | 4 | 5 | 7 | 4 | 8 | 28 |
| (Foreign) | INX | INDIA | 2 | 5 | 6 | 4 | 11 | 28 |
| (Foreign) | DKX | DENMARK | 3 | 4 | 4 | 5 | 5 | 21 |
| (Foreign) | CHX | SWITZERLAND | 5 | 4 | 3 | 4 | 5 | 21 |
| (Foreign) | NOX | NORWAY | 3 | 2 | 4 | 5 | 7 | 21 |
| (Foreign) | SAX | SAUDI ARABIA | 1 | 6 | 6 | 3 | 4 | 20 |
| (Foreign) | ILX | ISRAEL | 4 | 3 | 4 | 6 | 3 | 20 |
| (Foreign) | ITX | ITALY | 3 | 4 | 5 | 0 | 7 | 19 |
| (Foreign) | FIX | FINLAND | 5 | 3 | 3 | 2 | 5 | 18 |
| (Foreign) | RUX | RUSSIAN FEDERATION | 5 | 2 | 4 | 1 | 4 | 16 |
| (Foreign) | ATX | AUSTRIA | 1 | 2 | 4 | 3 | 5 | 15 |
| (Foreign) | ESX | SPAIN | 4 | 3 | 4 | 3 | 0 | 14 |
| (Foreign) | BRX | BRAZIL | 2 | 1 | 3 | 7 | 1 | 14 |
| (Foreign) | ZAX | SOUTH AFRICA | 2 | 2 | 1 | 2 | 5 | 12 |
| (Foreign) | SGX | SINGAPORE | 3 | 0 | 2 | 3 | 1 | 9 |
| (Foreign) | IRX | IRAN | 0 | 2 | 3 | 2 | 0 | 7 |
| (Foreign) | HKX | CHINA, HONG KONG S.A.R. | 0 | 1 | 2 | 3 | 1 | 7 |
| (Foreign) | MXX | MEXICO | 2 | 2 | 0 | 3 | 0 | 7 |
| (Foreign) | PHX | PHILIPPINES | 0 | 2 | 1 | 1 | 0 | 4 |
| (Foreign) | HUX | HUNGARY | 1 | 0 | 3 | 0 | 0 | 4 |
| (Foreign) | VEX | VENEZUELA | 1 | 1 | 0 | 2 | 0 | 4 |
| (Foreign) | TRX | TURKEY | 1 | 0 | 1 | 0 | 1 | 3 |
| (Foreign) | ARX | ARGENTINA | 0 | 1 | 0 | 2 | 0 | 3 |
| (Foreign) | AEX | UNITED ARAB EMIRATES | 0 | 1 | 1 | 1 | 0 | 3 |
| (Foreign) | SIX | SLOVENIA | 1 | 0 | 1 | 0 | 0 | 2 |
| (Foreign) | IMX | ISLE OF MAN | 0 | 0 | 1 | 0 | 1 | 2 |
| (Foreign) | KZX | KAZAKHSTAN | 0 | 0 | 0 | 0 | 2 | 2 |
| (Foreign) | LUX | LUXEMBOURG | 0 | 1 | 1 | 0 | 0 | 2 |
| (Foreign) | PTX | PORTUGAL | 0 | 0 | 1 | 0 | 1 | 2 |
| (Foreign) | ISX | ICELAND | 0 | 2 | 0 | 0 | 0 | 2 |
| (Foreign) | KWX | KUWAIT | 0 | 1 | 1 | 0 | 0 | 2 |
| (Foreign) | CLX | CHILE | 0 | 1 | 1 | 0 | 0 | 2 |
| (Foreign) | PLX | POLAND | 0 | 0 | 0 | 0 | 1 | 1 |
| (Foreign) | NZX | NEW ZEALAND | 0 | 0 | 0 | 0 | 1 | 1 |
| (Foreign) | EEX | ESTONIA | 0 | 0 | 1 | 0 | 0 | 1 |
| (Foreign) | SKX | SLOVAKIA | 0 | 1 | 0 | 0 | 0 | 1 |
| (Foreign) | UAX | UKRAINE | 1 | 0 | 0 | 0 | 0 | 1 |
| (Foreign) | PKX | PAKISTAN | 0 | 1 | 0 | 0 | 0 | 1 |
| (Foreign) | BOX | BOLIVIA | 1 | 0 | 0 | 0 | 0 | 1 |
| (Foreign) | CYX | CYPRUS | 0 | 1 | 0 | 0 | 0 | 1 |
| (Foreign) | IEX | IRELAND | 0 | 1 | 0 | 0 | 0 | 1 |
| (Foreign) | CZX | CZECH REPUBLIC | 0 | 0 | 1 | 0 | 0 | 1 |
| (Foreign) | -- Subtotal -- | 368 | 398 | 479 | 444 | 431 | 2120 | |
| (ALL) | ALL | All Regions, U.S. and Foreign | 673 | 698 | 849 | 816 | 765 | 3801 |
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