Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Unknown › Joseph Johnstonbaugh
JJ

Joseph Johnstonbaugh — 2 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Port Matilda, PA: #33 of 71 inventorsTop 50%
Pennsylvania: #30,766 of 74,527 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Joseph Johnstonbaugh has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 1989 and the most recent in September 1997. Joseph Johnstonbaugh ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Joseph Johnstonbaugh in Port Matilda, PA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
RE35598 Strength analyzer and method of using same Armin M. Sadoff, Richard C. Nelson, Gerald Smith, Steven J. Sadoff 1997-09-02
4884445 Grip strength analyzer apparatus and method of using same Armin M. Sadoff, Richard C. Nelson, Gerald Smith, Steven J. Sadoff 1989-12-05

Frequent Collaborators

Armin M. Sadoff2 shared
Richard C. Nelson2 shared
Gerald Smith2 shared
Steven J. Sadoff2 shared

Nearby-Ranked Inventors

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