Inventor · Richmond, MA, US

Steven Sprague

20Patents
4h-index
3Co-inventors
56Inventor score

Filing activity: May 17, 1999 → Jul 14, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US9319419B2 Device identification scoring Electricity 69 Active
US6449720B1 Public cryptographic control unit and system therefor Physics 24 Expired
US9015857B2 Security systems and methods for encoding and decoding digital content Electricity 11 Active
US9977921B2 Security systems and methods for encoding and decoding digital content Electricity 10 Active
US9043866B2 Security systems and methods for encoding and decoding digital content Electricity 4 Active
US10659439B2 Device identification scoring Electricity 3 Active
US9990516B2 Security systems and methods for social networking Emerging Cross-Sectional Technologies 2 Active
US11132464B2 Security systems and methods for encoding and decoding content Electricity 2 Active
US9047489B2 Security systems and methods for social networking Emerging Cross-Sectional Technologies 2 Active
US11741264B2 Security systems and methods for social networking Emerging Cross-Sectional Technologies 1 Active
US11159501B2 Device identification scoring Electricity 0 Active
US10607029B2 Security systems and methods for encoding and decoding content Electricity 0 Active
US12333052B2 Security systems and methods for social networking Emerging Cross-Sectional Technologies 0 Active
US12058114B2 Device identification scoring Electricity 0 Active
US11132463B2 Security systems and methods for encoding and decoding digital content Electricity 0 Active
US11244074B2 Security systems and methods for social networking Emerging Cross-Sectional Technologies 0 Active
US11775686B2 Security systems and methods for encoding and decoding content Electricity 0 Active
US9946898B2 Security systems and methods for encoding and decoding digital content Electricity 0 Active
US10552636B2 Security systems and methods for encoding and decoding digital content Electricity 0 Active
US10331908B2 Security systems and methods for social networking Emerging Cross-Sectional Technologies 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.