Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Unknown › David Prulhiere
DP

David Prulhiere — 4 Patents

UNUnknown: 3 patents #7,366 of 83,584Top 9%
Grants Pass, OR: #28 of 146 inventorsTop 20%
Oregon: #8,577 of 28,073 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
David Prulhiere has been granted 4 US patents while listed as an inventor at Unknown. The first was granted in 2016 and the most recent in July 2019. David Prulhiere ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list David Prulhiere in Grants Pass, OR, US.

Patents per Year

Patents granted per year, 2016 to 2019Bar chart with a peak of 2 patents in 2017.peak 22016: 1 patents20162017: 2 patents20172019: 1 patents2019

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10366284 Image recognition and parsing Terence Bonita 2019-07-30
9646230 Image segmentation in optical character recognition using neural networks Terence Bonita 2017-05-09
9569662 Image recognition and parsing Terence Bonita 2017-02-14
9378435 Image segmentation in optical character recognition using neural networks Terence Bonita 2016-06-28

Frequent Collaborators

Terence Bonita4 shared

Nearby-Ranked Inventors

Jagadeesh Kandasamy4
Ross CABOT4
George Ueda4
Franz A. Gruswitz4
Tommy Glimberg4
Vinayakaraddy Gulabal4
Sandra Bittorf4
Aviel FOGEL4
Eric Matthew Walton4