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

David Carr — 6 Patents

LSLogitech Europe S.A.: 3 patents #379 of 1,028Top 40%
Springfield, VA: #76 of 553 inventorsTop 15%
Virginia: #5,254 of 34,511 inventorsTop 20%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
David Carr has been granted 6 US patents while listed as an inventor at Logitech Europe S.A.. The first was granted in 1987 and the most recent in April 2022. David Carr ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list David Carr in Springfield, VA, US.

Patents per Year

Patents granted per year, 1987 to 2022Bar chart with a peak of 2 patents in 1987.peak 21987: 2 patents19872005: 1 patents20052007: 1 patents20072013: 1 patents20132022: 1 patents2022

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
11297815 Automatic rod holder Scott Sutherland 2022-04-12
D690281 Speaker Steve McGarry, Neil O'Connell, Chris LaBrutto, Andreas Connellan, Cathal Loughnane +1 more 2013-09-24
D546284 Connector Raymond Weikel, Omer Kotzer, Bernhard Wildner 2007-07-10
D510573 Speaker Wells Brimhall, Raymond Weikel, Donald Mayette, Omer Kotzer, Niklas Martin Gustavsson +1 more 2005-10-11
4707573 Electrical conductor array Harry J. C. Etherington, Paul C. Joslin, Raymond Simpson-Davis 1987-11-17
D289164 Cover for a linear actuator for an earth station satellite-receiving antenna 1987-04-07