Inventor · disambiguated record
Alwin Sigel
Also filed as: SIGEL ALWIN
7 granted patents·206 citations·filing 1987–1998
87Inventor score
Top patents by PatentIndex Score
7 records- 0193US5674030ADevice and method for repairing building branch lines in inacessible sewer mainsSIKA EQUIPMENT AG·Filed 1994·Granted Oct 7, 1997·116 cites·7 claims
- 0259US4785512AMachine for repairing and sealing conduitsSIGEL ALWIN·Filed 1987·Granted Nov 22, 1988·20 cites·7 claims
- 0356US6101951ARobot for the repair of sewer pipesSCHEIFF GMBH·Filed 1998·Granted Aug 15, 2000·28 cites·14 claims
- 0445US5285817ARemote-controlled insertion of sheathing in inaccessible manifolds and junctionsSIKA ROBOTICS·Filed 1993·Granted Feb 15, 1994·18 cites·10 claims
- 0536US5423352ARemote-controlled insertion of sheathing in inaccessible manifolds and junctionsSIKA ROBOTICS AG·Filed 1993·Granted Jun 13, 1995·10 cites·11 claims
- 0635US5409143AFlexible tube for the packaging of pasty productsSIKA ROBOTICS AG·Filed 1992·Granted Apr 25, 1995·10 cites·10 claims
- 0730US5054187AMethod and means for remote-controlled sheathing installation when renovating pipelinesSIKA ROBOTICS AG·Filed 1987·Granted Oct 8, 1991·4 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →