Inventor · disambiguated record
Johannes Liebermann
Also filed as: LIEBERMANN JOHANNES
5 granted patents·59 citations·filing 1998–2002
80Inventor score
Top patents by PatentIndex Score
5 records- 0185US6426150B1Surface-modified insulator and method of modifying the surface of an insulatorDEGUSSA·Filed 2000·Granted Jul 30, 2002·32 cites·14 claims
- 0265US6497923B2Method for producing an electrical insulatorSIEMENS AG·Filed 2001·Granted Dec 24, 2002·10 cites·22 claims
- 0359US6475941B1Method for producing porcelain, porcelain and ceramic isolator formed from porcelainSIEMENS AG·Filed 2002·Granted Nov 5, 2002·6 cites·19 claims
- 0456US6541118B2Insulator having a porcelain body and a hydrophobic coatingSIEMENS AG·Filed 2001·Granted Apr 1, 2003·7 cites·15 claims
- 0531US6153496AProcess for the production of polycrystalline silicon mouldings substantially free of edge regions and the use of these mouldingsBAYER AG·Filed 1998·Granted Nov 28, 2000·4 cites·13 claims
Join the waitlist — get patent alerts
Get an alert when Johannes Liebermann 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 →