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USPTO Patent Rankings Data through Dec 31, 2025
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Dave Halley — 3 Patents

STStrasbaugh: 2 patents #19 of 32Top 60%
GFGreenheart Farms: 1 patents #4 of 6Top 70%
Los Osos, CA: #25 of 86 inventorsTop 30%
California: #150,760 of 386,348 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Dave Halley has been granted 3 US patents while listed as an inventor at Strasbaugh. The first was granted in 2011 and the most recent in May 2017. Dave Halley ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Dave Halley in Los Osos, CA, US.

Patents per Year

Patents granted per year, 2011 to 2017Bar chart with a peak of 1 patents in 2011.peak 12011: 1 patents20112013: 1 patents20132017: 1 patents2017

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9661800 Independently automated mechanical transplanter Hoy Buell, John B. Witmer 2017-05-30
8565919 Method, apparatus and system for use in processing wafers William J. Kalenian, Thomas A. Walsh 2013-10-22
8052504 Method, apparatus and system for use in processing wafers William J. Kalenian, Tom Walsh 2011-11-08

Frequent Collaborators

William J. Kalenian2 shared
John B. Witmer1 shared
Hoy Buell1 shared
Tom Walsh1 shared
Thomas A. Walsh1 shared

Nearby-Ranked Inventors

Daniel Silion3
Hangfeng Li3
Mark Vander Wal3
Chad M. Goltzman3
Sathish Kumar Thanganathan3
Debbie Maloyd3
Ethan Alexander Garrett3
Paul Sabatka3
Sergii Bomko3