Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David C. Darrow — 8 Patents

KAKateeva: 6 patents #27 of 76Top 40%
STSeagate Technology: 2 patents #2,651 of 4,701Top 60%
Pleasanton, CA: #765 of 3,062 inventorsTop 25%
California: #74,834 of 386,348 inventorsTop 20%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
David C. Darrow has been granted 8 US patents while listed as an inventor at Kateeva. The first was granted in 2001 and the most recent in December 2024. David C. Darrow ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list David C. Darrow in Pleasanton, CA, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
12172430 Substrate positioning for deposition machine Karl Mathia, Jesse Lu, Jerry Chang, Matt Audet, Stephen Baca +1 more 2024-12-24
11801687 Ejection control using imager Christopher R. Hauf, David C. Donovan 2023-10-31
11679602 Substrate positioning for deposition machine Karl Mathia, Jesse Lu, Jerry Chang, Matt Audet, Stephen Baca +1 more 2023-06-20
11135854 Ejection control using imager Christopher R. Hauf, David C. Donovan 2021-10-05
10420225 Transport path correction techniques and related systems, methods and devices Digby Pun, Robert B. Lowrance, Alexander Sou-Kang Ko 2019-09-17
9961782 Transport path correction techniques and related systems, methods and devices Digby Pun, Robert B. Lowrance, Alexander Sou-Kang Ko 2018-05-01
6264404 System and method for hydrodynamic loading and unloading of objects into and out of substantially touchless hydrodynamic transport systems Merilly Ann Hessburg, Timothy John Lindsley, John Edgar Sheffield 2001-07-24
6241427 System and method for substantially touchless hydrodynamic transport of objects Merilly Ann Hessburg, Timothy John Lindsley, John Edgar Sheffield 2001-06-05