Inventor · disambiguated record
Willy Watermann
Also filed as: WATERMANN WILLY
10 granted patents·109 citations·filing 1975–1997
88Inventor score
Technology areasE21D
Top patents by PatentIndex Score
10 records- 0179US6056481AMethod and device for monitoring the load on hydraulic powered shield supports for underground miningDBT AUTOM GMBH·Filed 1997·Granted May 2, 2000·60 cites·23 claims
- 0256US3990251AExcavation roof supportKLOECKNER WERKE AG·Filed 1975·Granted Nov 9, 1976·11 cites·11 claims
- 0352US4041715APit prop with liftable front endKLOECKNER WERKE AG·Filed 1976·Granted Aug 16, 1977·8 cites·10 claims
- 0448US4222686AMine roof supportKLOECKNER WERKE AG·Filed 1978·Granted Sep 16, 1980·7 cites·8 claims
- 0545US4056941AMine roof support for an underground mine galleryKLOECKNER WERKE AG·Filed 1977·Granted Nov 8, 1977·5 cites·10 claims
- 0640US4557635AShield-type support frameKLOECKNER BECORIT GMBH·Filed 1983·Granted Dec 10, 1985·6 cites·2 claims
- 0731US4586851ALevelling ram for roof-shield mine support systemsKLOECKNER BECORIT GMBH·Filed 1984·Granted May 6, 1986·1 cites·4 claims
- 0827US4749311AFoot element and cooperable strut element for use in a roof support mechanismKLOECKNER BECORIT GMBH·Filed 1987·Granted Jun 7, 1988·4 cites·8 claims
- 0926US4946316AMethod and device for moving a shield-type support trestleKLOECKNER BECORIT GMBH·Filed 1989·Granted Aug 7, 1990·6 cites·21 claims
- 1020US4773795ARoof cap assembly with supporting cylinders for roof support mechanismKLOECKNER BECORIT GMBH·Filed 1987·Granted Sep 27, 1988·1 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →