Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David C. Donovan — 5 Patents

KAKateeva: 5 patents #32 of 76Top 45%
Newark, CA: #280 of 939 inventorsTop 30%
California: #107,996 of 386,348 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
David C. Donovan has been granted 5 US patents while listed as an inventor at Kateeva. The first was granted in 2021 and the most recent in July 2024. David C. Donovan ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list David C. Donovan in Newark, CA, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12049078 Inkjet printer with substrate height position control Digby Pun, Alexander Sou-Kang Ko 2024-07-30
11801687 Ejection control using imager Christopher R. Hauf, David C. Darrow 2023-10-31
11718111 Inkjet printer with substrate height position control Digby Pun, Alexander Sou-Kang Ko 2023-08-08
11135854 Ejection control using imager Christopher R. Hauf, David C. Darrow 2021-10-05
11097560 Inkjet printer with substrate height position control Digby Pun, Alexander Sou-Kang Ko 2021-08-24