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David Holdman — 1 Patent

ATAps Technology: 1 patents #27 of 56Top 50%
Kingwood, TX: #459 of 726 inventorsTop 65%
Texas: #74,151 of 125,132 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
David Holdman has been granted 1 US patent while listed as an inventor at Aps Technology. All of these patents were granted in 2019. David Holdman ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list David Holdman in Kingwood, TX, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10233700 Downhole drilling motor with an adjustment assembly Bill Murray, Mark Ellsworth Wassell 2019-03-19

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