Inventor · disambiguated record
Ernst Schwerdtel
Also filed as: SCHWERDTEL ERNST
4 granted patents·89 citations·filing 1979–1988
79Inventor score
Top patents by PatentIndex Score
4 records- 0183US4221102AApparatus for sealing cans with lids under vacuumSCHWERDTEL LUDWIG GMBH·Filed 1979·Granted Sep 9, 1980·35 cites·5 claims
- 0263US4566249AApparatus for the dosed filling of highly viscous materialSCHWERDTEL ERNST·Filed 1984·Granted Jan 28, 1986·22 cites·6 claims
- 0357US4402428ADosing apparatus for viscous materialsSCHWERDTEL LUDWIG GMBH·Filed 1981·Granted Sep 6, 1983·16 cites·8 claims
- 0456US4874022AFilling station for a cartridge filling and sealing machineSCHWERDTEL LUDWIG GMBH·Filed 1988·Granted Oct 17, 1989·16 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →