Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RJ

Robert Jerdonek — 8 Patents

ASArcot Systems: 5 patents #3 of 14Top 25%
CACa: 2 patents #377 of 1,424Top 30%
INIntuit: 1 patents #1,256 of 2,496Top 55%
Sunnyvale, CA: #3,440 of 14,302 inventorsTop 25%
California: #74,834 of 386,348 inventorsTop 20%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Robert Jerdonek has been granted 8 US patents while listed as an inventor at Arcot Systems. The first was granted in 2006 and the most recent in December 2014. Robert Jerdonek ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Robert Jerdonek in Sunnyvale, CA, US.

Patents per Year

Patents granted per year, 2006 to 2014Bar chart with a peak of 2 patents in 2006.peak 22006: 2 patents20062007: 1 patents20072008: 1 patents20082010: 1 patents20102012: 1 patents20122014: 2 patents2014

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8904180 Method and apparatus for cryptographic key storage wherein key servers are authenticated by possession and secure distribution of stored keys Robert Allen, John Wang, Tom Wu 2014-12-02 $5,061,000
8769607 Systems and methods for evaluating a password policy Christopher C. Chung 2014-07-01 $17,958,000
8290165 Method and apparatus for cryptographic key storage wherein key servers are authenticated by possession and secure distribution of stored keys Robert Allen, John Wang, Tom Wu 2012-10-16 $11,574,000
7711122 Method and apparatus for cryptographic key storage wherein key servers are authenticated by possession and secure distribution of stored keys Robert Allen, John Wang, Tom Wu 2010-05-04
7418728 Auditing secret key cryptographic operations 2008-08-26
7181762 Apparatus for pre-authentication of users using one-time passwords 2007-02-20
7111789 Enhancements to multi-party authentication and other protocols Sanguthevar Rajasekaran, James Donald Reno, Rammohan Varadarajan, Sanjay Vyas, Do-Pil (Don) Park 2006-09-26
6983381 Methods for pre-authentication of users using one-time passwords 2006-01-03