Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Luke David Springer — 1 Patent in 2019

POPolycom: 1 patents #9 of 49Top 20%
El Segundo, CA: #27 of 73 inventorsTop 40%
California: #27,528 of 67,890 inventorsTop 45%
Overall (2019): #368,004 of 560,194Top 70%
1 Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
RE47282 Speakerphone Crispian Tompkin, Anthony Martin Duys, Alexander Baker Ekrut, Richard J. Montague, Jochen Eidam 2019-03-12