Philippe Rychen — 10 Patents at Ovivo

Philippe Rychen has been granted 10 US patents while listed as an inventor at Ovivo. The first was granted in 1994 and the most recent in September 2024. Philippe Rychen ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Philippe Rychen in Saverne, FR.

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #	Title	Co-Inventors	Date
12077456	Apparatus and method for providing ultrapure water	Dominik Saladin, Sylvain Keav	2024-09-03
11286189	Treatment of fluoride-containing wastewater	Markus Duppel	2022-03-29
10525446	Method for in-situ regeneration of activated carbon loaded with trihalomethanes using alkaline hydrolysis	Frank-Dieter Kopinke	2020-01-07
7875164	Method for use of an electrochemical sensor and electrodes forming said sensor	Eduardo Santoli, Jean Gobet, Remo Pfändler, Paul Bitsche	2011-01-25
7833395	Electrode system for an electrochemical sensor	Jean Gobet, Philippe Niedermann	2010-11-16
7335284	Modular electrochemical cell	Werner Haenni, Cedric Faure	2008-02-26
7309441	Electrochemical sterilizing and bacteriostatic method	Laurent Pupunat, Tsuneto Furuta, Masao Sekimoto, Hozumi Tanaka, Yoshinori Nishiki +1 more	2007-12-18
7270736	Electrode system for electrochemical sensor	Jean Gobet	2007-09-18
6123851	Process for treating semiconductor fabrication reclaim	Thomas Kleiber, Dominique Gensbittel	2000-09-26
5376253	Apparatus for the continuous electrochemical desalination of aqueous solutions	Samuel Alonso, Hans P. Alt, Dominique Gensbittel	1994-12-27

Philippe Rychen — 10 Patents

Issued Patents All Time

Patent Widget