Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Unknown › Manfred Krenn
MK

Manfred Krenn — 2 Patents

UNUnknown: 2 patents #12,644 of 83,584Top 20%
AGAnton Paar Gmbh: 1 patents #27 of 73Top 40%
Gleisdorf, AT: #30 of 118 inventorsTop 30%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Manfred Krenn has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 1986 and the most recent in December 2019. Manfred Krenn ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Manfred Krenn in Gleisdorf, AT.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10520408 Method and instrument for measuring the density of fluid media Anton Scheibelmasser, Julia Ganser, Christof Umfer 2019-12-31
4611487 Micro hardness testing device Gerhard Raffer, Alfred Wagendristel, Herwig Bangert 1986-09-16

Frequent Collaborators

Herwig Bangert1 shared
Alfred Wagendristel1 shared
Julia Ganser1 shared
Anton Scheibelmasser1 shared
Gerhard Raffer1 shared
Christof Umfer1 shared

Nearby-Ranked Inventors

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