Inventor · disambiguated record
George M. Bretz
Also filed as: BRETZ GEORGE M · BRETZ GEORGE MILLER
3 granted patents·111 citations·filing 1977–1981
72Inventor score
Files withKOPPERS CO INC3
Top patents by PatentIndex Score
3 records- 0192US4197092AHigh pressure coal gasifier feeding apparatusKOPPERS CO INC·Filed 1978·Granted Apr 8, 1980·99 cites·11 claims
- 0236US4331448AGasification reactor and feed apparatusKOPPERS CO INC·Filed 1981·Granted May 25, 1982·6 cites·10 claims
- 0334US4064222ANitrogen fixation and molecular magneto hydrodynamic generation using a coal gasification gas streamKOPPERS CO INC·Filed 1977·Granted Dec 20, 1977·6 cites·33 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →