Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David A. Chen — 8 Patents

OSOpenwave Systems: 4 patents #16 of 136Top 15%
CSCapital One Services: 1 patents #2,646 of 3,044Top 90%
Long Beach, CA: #230 of 2,153 inventorsTop 15%
California: #74,834 of 386,348 inventorsTop 20%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
David A. Chen has been granted 8 US patents while listed as an inventor at Openwave Systems. The first was granted in 2002 and the most recent in January 2023. David A. Chen ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list David A. Chen in Long Beach, CA, US.

Patents per Year

Patents granted per year, 2002 to 2023Bar chart with a peak of 2 patents in 2006.peak 22002: 1 patents20022005: 1 patents20052006: 2 patents20062018: 1 patents20182020: 1 patents20202021: 1 patents20212023: 1 patents2023

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11563852 System and method for identifying complaints in interactive communications and providing feedback in real-time Aysu Ezen Can, Adam Faulkner, Maury Courtland, Jonathan Frank GALSURKAR 2023-01-24 $16,356,000
10881564 Seat assist device Robson L. Splane, Jr. 2021-01-05
10874564 Seat assist device Robson L. Splane, Jr. 2020-12-29
9918886 Seat assist device Robson L. Splane, Jr. 2018-03-20
7020685 Method and apparatus for providing internet content to SMS-based wireless devices Piyush Patel 2006-03-28 $10,749,000
7020849 Dynamic display for communication devices 2006-03-28 $10,749,000
6968216 Method and apparatus for controlling ringer characteristics for wireless communication devices Jared M. Oberhaus 2005-11-22 $4,588,000
6363419 Method and apparatus for generating idle loop screen displays on mobile wireless computing devices Bruce K. Martin, Jr., Lawrence Stein, Bruce V. Schwartz, Gregory Heumann 2002-03-26 $30,472,000