-
Federal
Patent Assignment Data for Academia and Researchers (1970 - 2021) recent views
Department of Commerce —
Contains detailed information on roughly 6 million patent assignments and other transactions recorded at the USPTO since 1970 and involving over 10 million patents... -
Federal
Trademark Assignment Data for Academia and Researchers (1952 - 2021) recent views
Department of Commerce —
Contains detailed information on 786,931 assignments and other transactions recorded at the USPTO between 1952 and 2020 and involving 1,491,485 million unique... -
Federal
Patent Assignment XML (1980 - Present) recent views
Department of Commerce —
Contains daily (front file - Calendar Year 2022) and annual (backfile - August 1980 - December 31, 2021) patent assignment text (no drawings/images) derived from... -
Federal
Trademark Assignment XML (1955 - Present) recent views
Department of Commerce —
Assignment (ownership) text data (no images).