Langerwehe
Germany
4
2019-11-21
The entities that hold a legal rights for patent applications filed by inventor Kessler Hans-Willi:
Hans-Willi Kessler from Langerwehe, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Piezoelectric film having electrical filter for selectively detecting vibrations in components
#2 | 2013-11-21Apparatus for monitoring a rotating machine part
#3 | 2011-05-26METHOD FOR REPRESENTING A STATE
#4 | 2006-03-16Vibroguard for machine elements
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