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USPTO Patent Rankings Data through Dec 31, 2025
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Robert Matthew Gruendel — 2 Patents

Amazon: 2 patents #7,232 of 19,158Top 40%
Sammamish, WA: #1,473 of 2,558 inventorsTop 60%
Washington: #35,700 of 76,902 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Robert Matthew Gruendel has been granted 2 US patents while listed as an inventor at Amazon. The first was granted in 2024 and the most recent in February 2025. Robert Matthew Gruendel ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Robert Matthew Gruendel in Sammamish, WA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12221147 Cap system for pallet jack James Patrick Dwyer, Eli Douglas Girod, Ryan Gratias, Nathanael Edmund Deffenbaugh, Ed Gallagher 2025-02-11
11952247 Control system for an electric pallet jack James Patrick Dwyer, Eli Douglas Girod 2024-04-09 $939,672,000

Frequent Collaborators

James Patrick Dwyer2 shared
Eli Douglas Girod2 shared
Ed Gallagher1 shared
Ryan Gratias1 shared
Nathanael Edmund Deffenbaugh1 shared

Nearby-Ranked Inventors

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