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

Dennis Stephens — 2 Patents

EEElb Electronics: 1 patents #3 of 3Top 100%
Tualatin, OR: #158 of 324 inventorsTop 50%
Oregon: #12,752 of 28,073 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Dennis Stephens has been granted 2 US patents while listed as an inventor at Elb Electronics. The first was granted in 2018 and the most recent in March 2022. Dennis Stephens ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Dennis Stephens in Tualatin, OR, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11265988 LED fluorescent lamp emulator circuitry Xiaoxiang Cheng 2022-03-01
D832353 Sign 2018-10-30