Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DK

David William Kravitz

T-T-Central: 18 patents #1 of 7Top 15%
SPSpringcoin: 9 patents #1 of 11Top 10%
Disney: 8 patents #911 of 6,686Top 15%
CECertco: 7 patents #4 of 21Top 20%
Google: 7 patents #3,762 of 22,993Top 20%
CECerticom: 6 patents #24 of 112Top 25%
DEDigital Video Express: 6 patents #1 of 27Top 4%
IBM: 5 patents #18,733 of 70,183Top 30%
CLCavium, Llc.: 4 patents #71 of 220Top 35%
MSMotorola Solutions: 3 patents #461 of 2,212Top 25%
BLBlackberry Limited: 2 patents #1,168 of 2,554Top 50%
SPSwitching Power: 2 patents #1 of 3Top 35%
SISifive: 2 patents #24 of 55Top 45%
DLDolby Laboratories Licensing: 1 patents #554 of 815Top 70%
UCUS Dept of Commerce: 1 patents #324 of 1,030Top 35%
SASandia: 1 patents #980 of 2,107Top 50%
GIGeneral Instrument: 1 patents #417 of 950Top 45%
Cambridge, MA: #39 of 8,183 inventorsTop 1%
Massachusetts: #372 of 88,656 inventorsTop 1%
Overall (All Time): #20,952 of 4,157,543Top 1%
83 Patents All Time

Issued Patents All Time

Showing 26–50 of 83 patents

Patent #TitleCo-InventorsDate
10700853 Token identity and attribute management Dulce B. Ponceleon, Diego A. Masini, Raul O. Laprida, Andres Garagiola, John B. Geagan, III 2020-06-30
10652026 Implicitly certified digital signatures Gregory Marc Zaverucha, Daniel Richard L. Brown 2020-05-12
10652031 Using PKI for security and authentication of control devices and their data Donald Houston Graham, III, Josselyn L. Boudett, Russell S. Dietz, Kent William Stacy 2020-05-12
10644875 Pre-authorization of public key infrastructure 2020-05-05
10644891 Secure communication of IoT devices for vehicles Donald Houston Graham, III, Josselyn L. Boudett, Russell S. Dietz, Kent William Stacy 2020-05-05
10567371 System and method for securing the life-cycle of user domain rights objects 2020-02-18
10567361 System and method to enable PKI- and PMI-based distributed locking of content and distributed unlocking of protected content and/or scoring of users and/or scoring of end-entity access means-added Donald Houston Graham, III, Josselyn L. Boudett, Russell S. Dietz 2020-02-18
10540181 Managing branch prediction information for different contexts Shubhendu Sekhar Mukherjee, Richard E. Kessler, Edward J. McLellan, Rabin Sugumar 2020-01-21
10425399 Template-based distributed certificate issuance in a multi-tenant environment Dulce B. Ponceleon, Diego A. Masini, John B. Geagan, III, Brian K. Smith 2019-09-24
10333720 Secure communication of IOT devices for vehicles Donald Houston Graham, III, Josselyn L. Boudett, Russell S. Dietz, Kent William Stacy 2019-06-25
10230756 Resisting replay attacks efficiently in a permissioned and privacy-preserving blockchain network Elli Androulaki, Angelo De Caro, Thorsten Kramp, Alessandro Sorniotti, Marko Vukolic 2019-03-12
10212149 System and method for securing the life-cycle of user domain rights objects 2019-02-19
10153908 Secure communication of IOT devices for vehicles Donald Houston Graham, III, Josselyn L. Boudett, Russell S. Dietz, Kent William Stacy 2018-12-11
10148422 Implicitly certified public keys Gregory Marc Zaverucha, Daniel Richard L. Brown 2018-12-04
10148642 System and method for securing the life-cycle of user domain rights objects 2018-12-04
10110386 Implicitly certified digital signatures Gregory Marc Zaverucha, Daniel Richard L. Brown 2018-10-23
10038678 System and method to enable PKI- and PMI- based distributed locking of content and distributed unlocking of protected content and/or scoring of users and/or scoring of end-entity access means-added Donald Houston Graham, III, Josselyn L. Boudett, Russell S. Dietz 2018-07-31
9843450 System and method to use a cloud-based platform supported by an API to authenticate remote users and to provide PKI- and PMI- based distributed locking of content and distributed unlocking of protected content Donald Houston Graham, III, Josselyn L. Boudett, Russell S. Dietz 2017-12-12
9838471 Method and an apparatus for work request arbitration in a network processor Wilson P. Snyder, II, Richard E. Kessler, Daniel Dever, Nitin D. Godiwala 2017-12-05
9832026 System and method from Internet of Things (IoT) security and management Donald Houston Graham, III, Josselyn L. Boudett, Russell S. Dietz 2017-11-28
9716595 System and method for internet of things (IOT) security and management Donald Houston Graham, III, Josselyn L. Boudett, Russell S. Dietz 2017-07-25
9703669 Apparatus and method for distributed instruction trace in a processor system Gerald Lampert, Bryan W. Chin 2017-07-11
9698993 Hashing prefix-free values in a signature scheme Gregory Marc Zaverucha 2017-07-04
9595039 Stimulus/response-based binding of identifiers across information domains while maintaining confidentiality Mark A. Gannon, Joshua B. Hurwitz, John Kane, Douglas A. Kuhlman 2017-03-14
9578035 System and method to use a cloud-based platform supported by an API to authenticate remote users and to provide PKI- and PMI-based distributed locking of content and distributed unlocking of protected content Donald Houston Graham, III, Josselyn L. Boudett, Russell S. Dietz 2017-02-21