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

Daniel Warren — 1 Patent

KEKnowles Electronics: 1 patents #176 of 325Top 55%
OAOptotune Ag: 1 patents #15 of 33Top 50%
Geneva, IL: #170 of 296 inventorsTop 60%
Illinois: #49,230 of 84,256 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Daniel Warren has been granted 1 US patent while listed as an inventor at Knowles Electronics. All of these patents were granted in 2014. Daniel Warren ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Daniel Warren in Geneva, IL, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8699141 Lens assembly apparatus and method Manuel Aschwanden, David Niederer, Thomas Schmidhausler, Christoph Romer, Thomas Kern +3 more 2014-04-15 $19,071,000