Inventor · disambiguated record
Markus Nothhelfer
Also filed as: NOTHHELFER MARKUS
3 granted patents·1 pending application·73 citations·filing 1997–2003
73Inventor score
Technology areasG01M
Top patents by PatentIndex Score
4 records- 0175US6354142B1Process for testing the tightness of packagesLEYBOLD VAKUUM GMBH·Filed 1997·Granted Mar 12, 2002·43 cites·3 claims
- 0263US6119507AMethod and apparatus for recovering helium after testing for leaks in a sample holderLEYBOLD VAKUUM GMBH·Filed 1999·Granted Sep 19, 2000·24 cites·19 claims
- 0333US6634215B1Method for integrally detecting leaks in test pieces with relatively thin wallsINFICON GMBH·Filed 1999·Granted Oct 21, 2003·6 cites·5 claims
- 0431US2005115305A1Leak detection method and devicesFiled 2003·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Markus Nothhelfer files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →