Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
MD

Marc Dittmann — 1 Patent

Merck: 1 patents #5,440 of 9,382Top 60%
Pfungstadt, DE: #102 of 182 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Marc Dittmann has been granted 1 US patent while listed as an inventor at Merck. All of these patents were granted in 2022. Marc Dittmann ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Marc Dittmann in Pfungstadt, DE.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11465964 Process for the preparation of metformin Camille A. Correia, Renaud Poli, Serge Gerbaut, David Maillard, Sebastian Haertner 2022-10-11 $179,781,000