Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David L. Trawick — 4 Patents

Apple: 2 patents #9,294 of 18,612Top 50%
NSNational Semiconductor: 1 patents #1,247 of 2,238Top 60%
HP: 1 patents #11,359 of 7,018Top 165%
Austin, TX: #6,433 of 18,064 inventorsTop 40%
Texas: #33,915 of 125,132 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
David L. Trawick has been granted 4 US patents while listed as an inventor at Apple. The first was granted in 1997 and the most recent in March 2021. David L. Trawick ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list David L. Trawick in Austin, TX, US.

Patents per Year

Patents granted per year, 1997 to 2021Bar chart with a peak of 1 patents in 1997.peak 11997: 1 patents19971999: 1 patents19992019: 1 patents20192021: 1 patents2021

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10963172 Systems and methods for providing a back pressure free interconnect Nachiappan Chidambaram Nachiappan, Yiu Chun Tse, Deniz Balkan, Hengsheng Geng, Shawn Munetoshi Fukami +3 more 2021-03-30 $205,550,000
10423558 Systems and methods for controlling data on a bus using latency Shawn Munetoshi Fukami, Yiu Chun Tse, Hengsheng Geng, Jaideep Dastidar, Vinodh R. Cuppu +1 more 2019-09-24 $183,092,000
5892249 Integrated circuit having reprogramming cell David A. Courtright 1999-04-06 $4,176,000
5649144 Apparatus, systems and methods for improving data cache hit rates Gary Gostin, Gregory D. Brinson, Todd Beck 1997-07-15 $52,777,000