Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Simplehuman › Josef Kirkman
JK

Josef Kirkman — 2 Patents

SISimplehuman: 1 patents #39 of 60Top 65%
Hollywood Riviera, CA: #16 of 23 inventorsTop 70%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Josef Kirkman has been granted 2 US patents while listed as an inventor at Simplehuman. All of these patents were granted in 2023. Josef Kirkman ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Josef Kirkman in Hollywood Riviera, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11759060 Portable consumer liquid pump Frank Yang, Jason Chin 2023-09-19
11553875 System and device for improving sleep quality Hannah Bauer, Joseph Bravo, Albert Chen, Alexander Hool, Michael Guanran Huang +8 more 2023-01-17

Frequent Collaborators

Lian Zhu1 shared
Frank Yang1 shared
Sharon Maguey1 shared
Alexander Hool1 shared
Aaron Jung1 shared
Michael Guanran Huang1 shared

Nearby-Ranked Inventors

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