Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Unknown › Grahm Doe
GD

Grahm Doe — 3 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Oakhurst, CA: #13 of 78 inventorsTop 20%
California: #150,760 of 386,348 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Grahm Doe has been granted 3 US patents while listed as an inventor at Unknown. The first was granted in 2010 and the most recent in August 2019. Grahm Doe ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Grahm Doe in Oakhurst, CA, US.

Patents per Year

Patents granted per year, 2010 to 2019Bar chart with a peak of 1 patents in 2010.peak 12010: 1 patents20102013: 1 patents20132019: 1 patents2019

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10373594 Hand pan tongue drum David S. Beery 2019-08-06
8492632 Tuned bell harmonic musical instrument — 2013-07-23
D620041 Steel tongue drum musical instrument — 2010-07-20

Frequent Collaborators

David S. Beery1 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