Othmar Kaeppeli — 2 Patents | Patent Leaderboard

Othmar Kaeppeli has been granted 2 US patents. The first was granted in 1986 and the most recent in April 2018. Othmar Kaeppeli ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Othmar Kaeppeli in Bulle, CH.

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Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
9931299	Biomass hetero-colloidal systems, production and uses thereof	—	2018-04-03
4628030	Process for the production of rhamnolipids	Luis H. Guerra-Santos	1986-12-09

Othmar Kaeppeli — 2 Patents

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