{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Sybase", "item": "https://www.patentleaderboard.com/company/sybase"}, {"@type": "ListItem", "position": 3, "name": "Stephen C. Shepherd", "item": "https://www.patentleaderboard.com/inventor/fl:st_ln:shepherd-18"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
SS

Stephen C. Shepherd — 6 Patents

SYSybase: 6 patents #21 of 384Top 6%
Lakewood, CO: #158 of 1,100 inventorsTop 15%
Colorado: #7,724 of 40,980 inventorsTop 20%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Stephen C. Shepherd has been granted 6 US patents while listed as an inventor at Sybase. The first was granted in 2009 and the most recent in December 2015. Stephen C. Shepherd ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Stephen C. Shepherd in Lakewood, CO, US.

Patents per Year

Patents granted per year, 2009 to 2015Bar chart with a peak of 3 patents in 2015.peak 32009: 1 patents20092013: 2 patents20132015: 3 patents2015

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9218404 Replication support for heterogeneous data types Hai Chen 2015-12-22
9075858 Non-disruptive data movement and node rebalancing in extreme OLTP environments Mihnea Andre, Xun Cheng, Yanhong Wang, Elton Philip Wildermuth, Heping Shang 2015-07-07
8990157 Replication support for structured data Ping Zhou 2015-03-24
8417669 Auto-correction in database replication Chengzi Xu 2013-04-09
8412674 Replication resynchronization Jianbing Zhu 2013-04-02
7587435 Replication system with methodology for replicating database sequences 2009-09-08 $20,032,000