Inventor · disambiguated record
August W. Schafer
Also filed as: SCHAEFER AUGUST W · SCHAEFER AUGUST WILHELM
7 granted patents·174 citations·filing 1979–1996
87Inventor score
Top patents by PatentIndex Score
7 records- 0187US5460026AMethod of and apparatus for the cutting of an opening in a hollow bodySCHAEFER MASCHBAU WILHELM·Filed 1994·Granted Oct 24, 1995·65 cites·4 claims
- 0277US5799524APressure forming and piercing a hollow bodySCHAEFER HYDROFORMING GMBH·Filed 1996·Granted Sep 1, 1998·39 cites·12 claims
- 0370US5435163AApparatus for hydraulically shaping a hollow bodySCHAEFER MASCHBAU WILHELM·Filed 1994·Granted Jul 25, 1995·29 cites·8 claims
- 0462US4312208AFour-roller bending and rounding machineSCHAEFER MASCHBAU WILHELM·Filed 1979·Granted Jan 26, 1982·13 cites·5 claims
- 0553US4366691AApparatus for circumferentially corrugating a tubeSCHAEFER AUGUST W·Filed 1981·Granted Jan 4, 1983·15 cites·8 claims
- 0645US4295592AApparatus for joining and cladding pipe sectionsSCHAEFER MASCHBAU WILHELM·Filed 1979·Granted Oct 20, 1981·7 cites·6 claims
- 0738US5628220AHigh-pressure bulge-forming system for tubular workpiecesSCHAEFER MASCHBAU WILHELM·Filed 1995·Granted May 13, 1997·6 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →