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Table of Contents for This Set of Reports
- this report was created with support from the National Science Foundation -
To view activity indexes displaying technology emphasis information
for utility patents from a region, select the region below.
A list of technology classes and their corresponding indexes is presented.
(patent origin is determined by the residence of the first-named inventor)
| Code | U.S. or Foreign | State or Country | Notes |
|---|---|---|---|
| ALL | ALL COUNTRIES | ||
| USA | (U.S.) | UNITED STATES, ALL REGIONS | |
| FOR | (Foreign) | ALL FOREIGN REGIONS | |
| ASI | (Foreign) | ASIA, SELECTED REGIONS | |
| EEC | (Foreign) | EUROPE, SELECTED REGIONS | |
| --- | ------ | ---------------- | ------------ |
| AL | (U.S.) | ALABAMA | |
| AK | (U.S.) | ALASKA | |
| AZ | (U.S.) | ARIZONA | |
| AR | (U.S.) | ARKANSAS | |
| CA | (U.S.) | CALIFORNIA | |
| CO | (U.S.) | COLORADO | |
| CT | (U.S.) | CONNECTICUT | |
| DE | (U.S.) | DELAWARE | |
| FL | (U.S.) | FLORIDA | |
| GA | (U.S.) | GEORGIA | |
| HI | (U.S.) | HAWAII | |
| ID | (U.S.) | IDAHO | |
| IL | (U.S.) | ILLINOIS | |
| IN | (U.S.) | INDIANA | |
| IA | (U.S.) | IOWA | |
| KS | (U.S.) | KANSAS | |
| KY | (U.S.) | KENTUCKY | |
| LA | (U.S.) | LOUISIANA | |
| ME | (U.S.) | MAINE | |
| MD | (U.S.) | MARYLAND | |
| MA | (U.S.) | MASSACHUSETTS | |
| MI | (U.S.) | MICHIGAN | |
| MN | (U.S.) | MINNESOTA | |
| MS | (U.S.) | MISSISSIPPI | |
| MO | (U.S.) | MISSOURI | |
| MT | (U.S.) | MONTANA | |
| NE | (U.S.) | NEBRASKA | |
| NV | (U.S.) | NEVADA | |
| NH | (U.S.) | NEW HAMPSHIRE | |
| NJ | (U.S.) | NEW JERSEY | |
| NM | (U.S.) | NEW MEXICO | |
| NY | (U.S.) | NEW YORK | |
| NC | (U.S.) | NORTH CAROLINA | |
| ND | (U.S.) | NORTH DAKOTA | |
| OH | (U.S.) | OHIO | |
| OK | (U.S.) | OKLAHOMA | |
| OR | (U.S.) | OREGON | |
| PA | (U.S.) | PENNSYLVANIA | |
| RI | (U.S.) | RHODE ISLAND | |
| SC | (U.S.) | SOUTH CAROLINA | |
| SD | (U.S.) | SOUTH DAKOTA | |
| TN | (U.S.) | TENNESSEE | |
| TX | (U.S.) | TEXAS | |
| UT | (U.S.) | UTAH | |
| VT | (U.S.) | VERMONT | |
| VA | (U.S.) | VIRGINIA | |
| WA | (U.S.) | WASHINGTON | |
| WV | (U.S.) | WEST VIRGINIA | |
| WI | (U.S.) | WISCONSIN | |
| WY | (U.S.) | WYOMING | |
| DC | (U.S.) | DISTRICT OF COLUMBIA | |
| GU | (U.S.) | GUAM | |
| MP | (U.S.) | NORTHERN MARIANA ISLANDS | |
| PR | (U.S.) | PUERTO RICO | |
| AS | (U.S.) | U.S. PACIFIC ISLANDS | (no class entries) |
| VI | (U.S.) | U.S. VIRGIN ISLANDS | |
| US | (U.S.) | U.S. UNSPECIFIED REGION | |
| CZ | (U.S.) | CANAL ZONE | (no class entries) |
| AFX | (Foreign) | AFGHANISTAN | |
| ALX | (Foreign) | ALBANIA | (no class entries) |
| DZX | (Foreign) | ALGERIA | |
| ADX | (Foreign) | ANDORRA | |
| AOX | (Foreign) | ANGOLA | |
| AIX | (Foreign) | ANGUILLA | |
| AGX | (Foreign) | ANTIGUA AND BARBUDA | |
| ARX | (Foreign) | ARGENTINA | |
| AMX | (Foreign) | ARMENIA | |
| AWX | (Foreign) | ARUBA | |
| AUX | (Foreign) | AUSTRALIA | |
| ATX | (Foreign) | AUSTRIA | |
| AZX | (Foreign) | AZERBAIJAN | |
| BSX | (Foreign) | THE BAHAMAS | |
| BHX | (Foreign) | BAHRAIN | |
| BDX | (Foreign) | BANGLADESH | |
| BBX | (Foreign) | BARBADOS | |
| BYX | (Foreign) | BELARUS | |
| BEX | (Foreign) | BELGIUM | |
| BZX | (Foreign) | BELIZE | |
| BJX | (Foreign) | BENIN | (no class entries) |
| BMX | (Foreign) | BERMUDA | |
| BOX | (Foreign) | BOLIVIA | |
| BAX | (Foreign) | BOSNIA AND HERZEGOVINA | |
| BWX | (Foreign) | BOTSWANA | (no class entries) |
| BRX | (Foreign) | BRAZIL | |
| VGX | (Foreign) | BRITISH VIRGIN ISLANDS | |
| BNX | (Foreign) | BRUNEI DARUSSALAM | |
| BGX | (Foreign) | BULGARIA | |
| BFX | (Foreign) | BURKINA FASO | (no class entries) |
| KHX | (Foreign) | CAMBODIA | (no class entries) |
| CMX | (Foreign) | CAMEROON | |
| CAX | (Foreign) | CANADA | |
| KYX | (Foreign) | CAYMAN ISLANDS | |
| TDX | (Foreign) | CHAD | |
| CLX | (Foreign) | CHILE | |
| HKX | (Foreign) | CHINA, HONG KONG S.A.R. | |
| MOX | (Foreign) | CHINA, MACAU S.A.R. | |
| CNX | (Foreign) | CHINA, PEOPLE'S REPUBLIC OF | |
| CCX | (Foreign) | COCOS ISLANDS | (no class entries) |
| COX | (Foreign) | COLOMBIA | |
| CDX | (Foreign) | CONGO, DEM. REPUBLIC OF THE | (no class entries) |
| CKX | (Foreign) | COOK ISLANDS | (no class entries) |
| CRX | (Foreign) | COSTA RICA | |
| CIX | (Foreign) | COTE D'IVOIRE | |
| HRX | (Foreign) | CROATIA | |
| CUX | (Foreign) | CUBA | |
| CYX | (Foreign) | CYPRUS | |
| CZX | (Foreign) | CZECH REPUBLIC | |
| CSX | (Foreign) | CZECHOSLOVAKIA | |
| DKX | (Foreign) | DENMARK | |
| DMX | (Foreign) | DOMINICA | |
| DOX | (Foreign) | DOMINICAN REPUBLIC | |
| ECX | (Foreign) | ECUADOR | |
| EGX | (Foreign) | EGYPT | |
| SVX | (Foreign) | EL SALVADOR | |
| EEX | (Foreign) | ESTONIA | |
| ETX | (Foreign) | ETHIOPIA | |
| FKX | (Foreign) | FALKLAND ISLANDS (MALVINAS) | (no class entries) |
| FOX | (Foreign) | FAROE ISLANDS | |
| FJX | (Foreign) | FIJI | |
| FIX | (Foreign) | FINLAND | |
| FRX | (Foreign) | FRANCE | |
| GFX | (Foreign) | FRENCH GUIANA | (no class entries) |
| PFX | (Foreign) | FRENCH POLYNESIA | |
| GAX | (Foreign) | GABON | |
| GMX | (Foreign) | GAMBIA | (no class entries) |
| GEX | (Foreign) | GEORGIA (REPUBLIC OF) | |
| DEX | (Foreign) | GERMANY | |
| GHX | (Foreign) | GHANA | |
| GIX | (Foreign) | GIBRALTAR | |
| GRX | (Foreign) | GREECE | |
| GLX | (Foreign) | GREENLAND | (no class entries) |
| GDX | (Foreign) | GRENADA | (no class entries) |
| GPX | (Foreign) | GUADELOUPE | (no class entries) |
| GTX | (Foreign) | GUATEMALA | |
| GGX | (Foreign) | GUERNSEY | |
| GNX | (Foreign) | GUINEA | (no class entries) |
| GYX | (Foreign) | GUYANA | (no class entries) |
| HTX | (Foreign) | HAITI | (no class entries) |
| VAX | (Foreign) | HOLY SEE | (no class entries) |
| HNX | (Foreign) | HONDURAS | |
| HUX | (Foreign) | HUNGARY | |
| ISX | (Foreign) | ICELAND | |
| INX | (Foreign) | INDIA | |
| IDX | (Foreign) | INDONESIA | |
| IRX | (Foreign) | IRAN | |
| IQX | (Foreign) | IRAQ | (no class entries) |
| IEX | (Foreign) | IRELAND | |
| IMX | (Foreign) | ISLE OF MAN | |
| ILX | (Foreign) | ISRAEL | |
| ITX | (Foreign) | ITALY | |
| JMX | (Foreign) | JAMAICA | |
| JPX | (Foreign) | JAPAN | |
| JEX | (Foreign) | JERSEY | |
| JOX | (Foreign) | JORDAN | |
| KZX | (Foreign) | KAZAKHSTAN | |
| KEX | (Foreign) | KENYA | |
| KPX | (Foreign) | KOREA, NORTH | |
| KRX | (Foreign) | KOREA, SOUTH | |
| KWX | (Foreign) | KUWAIT | |
| KGX | (Foreign) | KYRGYZSTAN | |
| LAX | (Foreign) | LAOS | (no class entries) |
| LVX | (Foreign) | LATVIA | |
| LBX | (Foreign) | LEBANON | |
| LRX | (Foreign) | LIBERIA | (no class entries) |
| LYX | (Foreign) | LIBYA | (no class entries) |
| LIX | (Foreign) | LIECHTENSTEIN | |
| LTX | (Foreign) | LITHUANIA | |
| LUX | (Foreign) | LUXEMBOURG | |
| MKX | (Foreign) | MACEDONIA | |
| MGX | (Foreign) | MADAGASCAR | |
| MWX | (Foreign) | MALAWI | (no class entries) |
| MYX | (Foreign) | MALAYSIA | |
| MLX | (Foreign) | MALI | (no class entries) |
| MTX | (Foreign) | MALTA | |
| MHX | (Foreign) | MARSHALL ISLANDS | |
| MQX | (Foreign) | MARTINIQUE | (no class entries) |
| MRX | (Foreign) | MAURITANIA | (no class entries) |
| MUX | (Foreign) | MAURITIUS | |
| MXX | (Foreign) | MEXICO | |
| MDX | (Foreign) | MOLDOVA | |
| MCX | (Foreign) | MONACO | |
| MNX | (Foreign) | MONGOLIA | (no class entries) |
| MEX | (Foreign) | MONTENEGRO | (no class entries) |
| MAX | (Foreign) | MOROCCO | |
| MMX | (Foreign) | MYANMAR | (no class entries) |
| NAX | (Foreign) | NAMIBIA | (no class entries) |
| NPX | (Foreign) | NEPAL, FED. DEM. REPUBLIC OF | (no class entries) |
| NLX | (Foreign) | NETHERLANDS | |
| ANX | (Foreign) | NETHERLANDS ANTILLES | |
| NCX | (Foreign) | NEW CALEDONIA | (no class entries) |
| NZX | (Foreign) | NEW ZEALAND | |
| NIX | (Foreign) | NICARAGUA | |
| NEX | (Foreign) | NIGER | (no class entries) |
| NGX | (Foreign) | NIGERIA | |
| NFX | (Foreign) | NORFOLK ISLAND | |
| NOX | (Foreign) | NORWAY | |
| OMX | (Foreign) | OMAN | |
| PKX | (Foreign) | PAKISTAN | |
| PWX | (Foreign) | PALAU | (no class entries) |
| PAX | (Foreign) | PANAMA | |
| PGX | (Foreign) | PAPUA NEW GUINEA | (no class entries) |
| PYX | (Foreign) | PARAGUAY | |
| PEX | (Foreign) | PERU | |
| PHX | (Foreign) | PHILIPPINES | |
| PLX | (Foreign) | POLAND | |
| PTX | (Foreign) | PORTUGAL | |
| QAX | (Foreign) | QATAR | |
| ROX | (Foreign) | ROMANIA | |
| RUX | (Foreign) | RUSSIAN FEDERATION | |
| KNX | (Foreign) | SAINT KITTS AND NEVIS | (no class entries) |
| LCX | (Foreign) | SAINT LUCIA | (no class entries) |
| VCX | (Foreign) | SAINT VINCENT AND THE GRENADINES | (no class entries) |
| WSX | (Foreign) | SAMOA | |
| SMX | (Foreign) | SAN MARINO | |
| SAX | (Foreign) | SAUDI ARABIA | |
| SNX | (Foreign) | SENEGAL | (no class entries) |
| RSX | (Foreign) | SERBIA | |
| SCX | (Foreign) | SEYCHELLES | |
| SLX | (Foreign) | SIERRA LEONE | (no class entries) |
| SGX | (Foreign) | SINGAPORE | |
| SKX | (Foreign) | SLOVAKIA | |
| SIX | (Foreign) | SLOVENIA | |
| SBX | (Foreign) | SOLOMON ISLANDS | (no class entries) |
| ZAX | (Foreign) | SOUTH AFRICA | |
| ESX | (Foreign) | SPAIN | |
| LKX | (Foreign) | SRI LANKA | |
| SDX | (Foreign) | SUDAN | (no class entries) |
| SRX | (Foreign) | SURINAME | |
| SZX | (Foreign) | SWAZILAND | (no class entries) |
| SEX | (Foreign) | SWEDEN | |
| CHX | (Foreign) | SWITZERLAND | |
| SYX | (Foreign) | SYRIA | |
| TWX | (Foreign) | TAIWAN | |
| TZX | (Foreign) | TANZANIA | |
| THX | (Foreign) | THAILAND | |
| TTX | (Foreign) | TRINIDAD AND TOBAGO | |
| TNX | (Foreign) | TUNISIA | |
| TRX | (Foreign) | TURKEY | |
| TMX | (Foreign) | TURKMENISTAN | (no class entries) |
| TCX | (Foreign) | TURKS AND CAICOS ISLANDS | |
| SUX | (Foreign) | U.S.S.R. | |
| UGX | (Foreign) | UGANDA | (no class entries) |
| UAX | (Foreign) | UKRAINE | |
| AEX | (Foreign) | UNITED ARAB EMIRATES | |
| GBX | (Foreign) | UNITED KINGDOM | |
| UYX | (Foreign) | URUGUAY | |
| UZX | (Foreign) | UZBEKISTAN | |
| VUX | (Foreign) | VANUATU | (no class entries) |
| VEX | (Foreign) | VENEZUELA | |
| VNX | (Foreign) | VIET NAM | |
| PSX | (Foreign) | WEST BANK/GAZA | (no class entries) |
| YEX | (Foreign) | YEMEN | |
| YUX | (Foreign) | YUGOSLAVIA / SERBIA-MONTENEGRO | |
| ZMX | (Foreign) | ZAMBIA | (no class entries) |
| ZWX | (Foreign) | ZIMBABWE |
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 >
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