Inventor · disambiguated record
Carl F. Schaefer
Also filed as: SCHAEFER CARL F
4 granted patents·271 citations·filing 1972–1981
82Inventor score
Top patents by PatentIndex Score
4 records- 0194US4364761ACeramic filters for diesel exhaust particulates and methods for makingGEN MOTORS CORP·Filed 1981·Granted Dec 21, 1982·127 cites·9 claims
- 0289US4374044ACordierite bead catalyst support and method of preparationGEN MOTORS CORP·Filed 1981·Granted Feb 15, 1983·58 cites·6 claims
- 0386US4331565AMethod for forming high surface area catalyst carrier and catalyst using sameGEN MOTORS CORP·Filed 1980·Granted May 25, 1982·48 cites·6 claims
- 0482US4170774AAmplitude selected phase interferometer angle measuring radarUNITED TECHNOLOGIES CORP·Filed 1972·Granted Oct 9, 1979·38 cites·8 claims
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