Inventor · disambiguated record
Urs Kellner
Also filed as: KELLNER URS
4 granted patents·157 citations·filing 1981–1989
78Inventor score
Top patents by PatentIndex Score
4 records- 0191US4689984AMethod for producing male conical threadsKELLNER URS·Filed 1985·Granted Sep 1, 1987·123 cites·8 claims
- 0283US4473936AProcess for manufacturing a protection against corrosion for cables of high-strength steel wiresDYCKERHOFF & WIDMANN AG·Filed 1981·Granted Oct 2, 1984·26 cites·12 claims
- 0330US4652179AMethod of and device for severing a tension member in a prestressed grouted anchorDYCKERHOFF & WIDMANN AG·Filed 1984·Granted Mar 24, 1987·6 cites·17 claims
- 0426US4941341AProcess and apparatus for cold pressing a conical external threadKELLNER URS·Filed 1989·Granted Jul 17, 1990·2 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →