Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Daniel M. Holzer — 2 Patents

AMAmbri: 2 patents #21 of 41Top 55%
Medford, MA: #446 of 941 inventorsTop 50%
Massachusetts: #42,563 of 88,656 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Daniel M. Holzer has been granted 2 US patents while listed as an inventor at Ambri. All of these patents were granted in 2025. Daniel M. Holzer ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Daniel M. Holzer in Medford, MA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12347832 Electrochemical energy storage devices Zachary T. Modest, Fredrick Charles Davis Allan, Donald R. Sadoway, Stephanie Lynne Golmon, Raymond Maxime Fox +4 more 2025-07-01
12224447 High temperature energy storage systems and methods David J. Bradwell, Zachary T. Modest, Alex Elliott, Adam Briggs, Nick Trombetta 2025-02-11