Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Markus Geiser — 11 Patents

SSSameca Sa: 9 patents #1 of 3Top 35%
EZEth Zurich: 1 patents #155 of 584Top 30%
Péry, CH: #1 of 5 inventorsTop 20%
Overall (All Time): #435,149 of 4,157,543Top 15%
11 Patents All Time
Markus Geiser has been granted 11 US patents while listed as an inventor at Sameca Sa. The first was granted in 1985 and the most recent in December 2012. Markus Geiser ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Markus Geiser in Péry, CH.

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
8340145 Microwave circuit Christoph Walther, Jerome Faist, Giacomo Scalari, Maria Amanti, Mattias Beck 2012-12-25
6199461 Automatic bar feeding device, especially for CNC lathes 2001-03-13
5320010 Guide bar tube for automatic lathe 1994-06-14
5146819 Guide-bar device for automatic lathe and method of fabrication thereof Claude Vandevoir 1992-09-15
5048383 Guide-bar device for automatic lathe and method of fabrication thereof Claude Vandevoir 1991-09-17
4889024 Guide-bar device for a single spindle lathe Pierre Juillerat 1989-12-26
4679470 Guide-bar device for multi-spindle lathe Claude Vandevoir 1987-07-14
4640157 Process for loading a lathe with bars to be machined and loading device for carrying out of the process Claude Vandevoir 1987-02-03
4624612 Guide-bar device for multi-spindle lathe Claude Vandevoir 1986-11-25
4596170 Bar stock guiding device for use with automatic latches Claude Vandevoir 1986-06-24
4507992 Bar-guidance equipment for an automatic lathe Claude Vandevoir 1985-04-02