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

Luke David Springer — 4 Patents

POPolycom: 4 patents #68 of 365Top 20%
El Segundo, CA: #164 of 672 inventorsTop 25%
California: #126,026 of 386,348 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Luke David Springer has been granted 4 US patents while listed as an inventor at Polycom. The first was granted in 2016 and the most recent in July 2020. Luke David Springer ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Luke David Springer in El Segundo, CA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
RE48092 Speakerphone Crispian Tompkin, Anthony Martin Duys, Alexander Baker Ekrut, Richard J. Montague, Jochen Eidam 2020-07-14
RE47282 Speakerphone Crispian Tompkin, Anthony Martin Duys, Alexander Baker Ekrut, Richard J. Montague, Jochen Eidam 2019-03-12
RE46940 Speakerphone Crispian Tompkin, Anthony Martin Duys, Alexander Baker Ekrut 2018-07-10
D760201 Speakerphone Crispian Tompkin, Anthony Martin Duys, Alexander Baker Ekrut, Richard J. Montague, Jochen Eidam 2016-06-28