Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Olaf Althoff — 4 Patents

Hoechst Gmbh: 2 patents #1,574 of 4,020Top 40%
3M: 2 patents #5,350 of 11,543Top 50%
Weßling, DE: #10 of 56 inventorsTop 20%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Olaf Althoff has been granted 4 US patents while listed as an inventor at 3M. The first was granted in 1997 and the most recent in March 2016. Olaf Althoff ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Olaf Althoff in Weßling, DE.

Patents per Year

Patents granted per year, 1997 to 2016Bar chart with a peak of 1 patents in 1997.peak 11997: 1 patents19971998: 1 patents19982013: 1 patents20132016: 1 patents2016

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9283060 Device for dispensing a dental substance and method of dispensing Marc Peuker, Helmut Pauser, Mathias Bertl 2016-03-15 $33,203,000
8506294 Device for producing dental workpieces Daniel Suttor, Stefan Hoescheler, Martin Beuschel 2013-08-13 $11,080,000
5733663 Composite membrane and process for its production Ude Scheunemann, Werner Hickel, Gunther Appel, Jacqueline Bauer, Gerhard Geiss 1998-03-31 $604,000
5658669 Composite membranes and processes for their production Uwe Falk, Ude Scheunemann, Werner Prass, Werner Hickel 1997-08-19