Andre Ruegg — 4 Patents at Contraves

Andre Ruegg has been granted 4 US patents while listed as an inventor at Contraves. The first was granted in 1984 and the most recent in September 2021. Andre Ruegg ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Andre Ruegg in Zürich, CH.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
11130654	System and method for determining the position of an elevator car of an elevator installation	Raphael Bitzi, Daniel Scherrer, Steven Brossi	2021-09-28
10549947	Method and apparatus for determining the position of an elevator car	Astrid Sonnenmoser, Christian Studer, Klaus Zahn, Johannes Gassner	2020-02-04
4726932	Dosing and mixing apparatus for fluid media	Markus Feier, Donald P. Stait	1988-02-23
4465473	Injection apparatus for the dosed delivery of a liquid	—	1984-08-14

Andre Ruegg — 4 Patents

Issued Patents All Time

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