Inventor · disambiguated record
Marc T. Kaufman
Also filed as: KAUFMAN MARC · KAUFMAN MARC T · KAUFMAN MARC THOMAS
15 granted patents·2 pending applications·594 citations·filing 1979–2017
94Inventor score
Top patents by PatentIndex Score
17 records- 0197US9344424B2Authorizing access by a third party to a service from a service providerADOBE SYSTEMS INC·Filed 2013·Granted May 17, 2016·307 cites·18 claims
- 0297US7769810B1Method and system for collaborative editingADOBE SYSTEMS INC·Filed 2007·Granted Aug 3, 2010·130 cites·21 claims
- 0392US9800416B2Distributed validation of digitally signed electronic documentsADOBE SYSTEMS INC·Filed 2016·Granted Oct 24, 2017·11 cites·20 claims
- 0492US8683605B1Long-term validation of a digital signature status indicatorTENENBOYM ISAK·Filed 2012·Granted Mar 25, 2014·30 cites·17 claims
- 0591US9842201B2Privacy preserving electronic document signature serviceADOBE SYSTEMS INC·Filed 2016·Granted Dec 12, 2017·9 cites·20 claims
- 0691US9276749B2Distributed validation of digitally signed electronic documentsTENENBOYM ISAK·Filed 2012·Granted Mar 1, 2016·22 cites·20 claims
- 0784US10078836B2Authorizing access by a third party to a service from a service providerADOBE SYSTEMS INC·Filed 2016·Granted Sep 18, 2018·3 cites·18 claims
- 0884US5416978AMarking deviceFiled 1993·Granted May 23, 1995·52 cites·37 claims
- 0982US9614681B2Private electronic signature service for electronic documentsADOBE SYSTEMS INC·Filed 2015·Granted Apr 4, 2017·5 cites·18 claims
- 1079US9768965B2Methods and apparatus for validating a digital signatureTENENBOYM ISAK·Filed 2009·Granted Sep 19, 2017·8 cites·20 claims
- 1178US8954731B2Distributive computation of a digital signatureTENENBOYM ISAK·Filed 2012·Granted Feb 10, 2015·5 cites·23 claims
- 1274US9521001B2Privacy preserving electronic document signature serviceADOBE SYSTEMS INC·Filed 2014·Granted Dec 13, 2016·3 cites·20 claims
- 1359US2015213568A1Location aware selection of electronic signaturesADOBE SYSTEMS INC·Filed 2014·Application pending·0 cites
- 1451US10715334B2Methods and apparatus for validating a digital signatureADOBE INC·Filed 2017·Granted Jul 14, 2020·0 cites·13 claims
- 1544US2014032899A1Method and system for secure form deliveryKAUFMAN MARC T·Filed 2006·Application pending·0 cites
- 1632US4308587AApparatus for displaying at least two parameters of populations of particles on a cathode ray tubeBECTON DICKINSON CO·Filed 1979·Granted Dec 29, 1981·2 cites·4 claims
- 1731US4377844AAddress translatorKAUFMAN MARC·Filed 1980·Granted Mar 22, 1983·7 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Marc T. Kaufman files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →