Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Stefan Rohrer — 6 Patents

LTLeister Process Technologies: 2 patents #10 of 41Top 25%
Micron: 2 patents #4,603 of 6,374Top 75%
LALeister Technologies Ag: 1 patents #27 of 55Top 50%
HP: 1 patents #11,359 of 7,018Top 165%
Schramberg, DE: #17 of 107 inventorsTop 20%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Stefan Rohrer has been granted 6 US patents while listed as an inventor at Leister Process Technologies. The first was granted in 1994 and the most recent in December 2013. Stefan Rohrer ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Stefan Rohrer in Schramberg, DE.

Patents per Year

Patents granted per year, 1994 to 2013Bar chart with a peak of 1 patents in 1994.peak 11994: 1 patents19942000: 1 patents20002004: 1 patents20042010: 1 patents20102011: 1 patents20112013: 1 patents2013

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
D695800 Extrusion welding machine Leo Wallimann-Durrer, Andreas Furling 2013-12-17
D642604 Stationary welding apparatus Andreas Fuerling 2011-08-02
D621430 Welding device Peter Christen, Andreas Furling 2010-08-10
6684316 Storage access unit for selective access to a static storage unit or dynamic storage unit and associated access procedures Thomas Himmel, Manfred Jünke 2004-01-27
6137538 Bus system for a television signal processing device Knut Caesar, Manfred Juenke, Stefan Keller, Thomas Himmel, Kai Scheffer +1 more 2000-10-24
5303027 Photodiode array Hubert Kuderer 1994-04-12 $15,070,000