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Daniel Gruenberg — 3 Patents

Hitachi: 1 patents #17,777 of 28,497Top 65%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Daniel Gruenberg has been granted 3 US patents while listed as an inventor at Hitachi. The first was granted in 2002 and the most recent in April 2022. Daniel Gruenberg ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Daniel Gruenberg in Bonn, MN, DE.

Patents per Year

Patents granted per year, 2002 to 2022Bar chart with a peak of 1 patents in 2002.peak 12002: 1 patents20022018: 1 patents20182022: 1 patents2022

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11291525 Mandible protrusion splint Joachim Hey, Dirk Freyer 2022-04-05
9901482 Method for producing a protrusion splint — 2018-02-27
6382134 Fish rearing system Shinji Morimura, Shinichiroh Kawaguchi, Akio Minami 2002-05-07 $127,000

Frequent Collaborators

Akio Minami1 shared
Joachim Hey1 shared
Shinichiroh Kawaguchi1 shared
Shinji Morimura1 shared
Dirk Freyer1 shared

Nearby-Ranked Inventors

Daniel Silion3
Hangfeng Li3
Mark Vander Wal3
Chad M. Goltzman3
Sathish Kumar Thanganathan3
Debbie Maloyd3
Ethan Alexander Garrett3
Paul Sabatka3
Sergii Bomko3