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Dung Ma — 2 Patents

PRPro-Dex: 2 patents #6 of 17Top 40%
Anaheim, CA: #482 of 1,337 inventorsTop 40%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Dung Ma has been granted 2 US patents while listed as an inventor at Pro-Dex. The first was granted in 2016 and the most recent in February 2019. Dung Ma ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Dung Ma in Anaheim, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10206731 Torque-limiting screwdrivers Richard Kust, John J. Desrosiers, Francis James Steinmetz, Siddharth Desai 2019-02-19
9265551 Torque-limiting screwdrivers Richard Kust, John J. Desrosiers, Francis James Steinmetz, Siddharth Desai 2016-02-23

Frequent Collaborators

Siddharth Desai2 shared
John J. Desrosiers2 shared
Richard Kust2 shared
Francis James Steinmetz2 shared

Nearby-Ranked Inventors

Leonard Mattheis2
Yiqi SHI2
Roberto DiCecco2
Haoneng Xu2
Emily Chew2
So Young Bae2
Julian Alexander Georgi2
Yoshihiro Asahara2
Assaf Ariel2