Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Derek G. Springer — 2 Patents

PEPelco: 2 patents #48 of 132Top 40%
Fresno, CA: #246 of 831 inventorsTop 30%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Derek G. Springer has been granted 2 US patents while listed as an inventor at Pelco. The first was granted in 2015 and the most recent in February 2021. Derek G. Springer ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Derek G. Springer in Fresno, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10931920 Auto-learning smart tours for video surveillance 2021-02-23
9195116 Focus control for PTZ cameras Chien-Min Huang, David George Wright, Brian Chi Yeong Jeong, John E. Haag, Jeremy A. Watson 2015-11-24