Inventor · disambiguated record
Donald K. Mayer
Also filed as: MAYER DONALD K
12 granted patents·392 citations·filing 1974–1992
93Inventor score
Top patents by PatentIndex Score
12 records- 0191US4395886ARefrigerant charge monitor and method for transport refrigeration systemTHERMO KING CORP·Filed 1981·Granted Aug 2, 1983·73 cites·7 claims
- 0290US3941012ADual drive mechanismWESTINGHOUSE ELECTRIC CORP·Filed 1975·Granted Mar 2, 1976·50 cites·5 claims
- 0383US4537045ACombination refrigerant receiver, accumulator and heat exchangerTHERMO KING CORP·Filed 1984·Granted Aug 27, 1985·45 cites·8 claims
- 0481US4811571ARefrigerant drierTHERMO KING CORP·Filed 1988·Granted Mar 14, 1989·48 cites·11 claims
- 0577US5226294ACompressor arrangement suitable for transport refrigeration systemsTHERMO KING CORP·Filed 1992·Granted Jul 13, 1993·43 cites·9 claims
- 0671US4183591ARecirculating bearing oil filter assemblyTHERMO KING CORP·Filed 1978·Granted Jan 15, 1980·21 cites·4 claims
- 0770USD242798STruck body mounted refrigeration unitTHERMO KING CORP·Filed 1974·Granted Dec 21, 1976·11 cites·1 claims
- 0868US5001908AOil separator for refrigeration apparatusTHERMO KING CORP·Filed 1990·Granted Mar 26, 1991·34 cites·9 claims
- 0959US4846327ADrive arrangement for compressor of a transport refrigeration unitTHERMO KING CORP·Filed 1985·Granted Jul 11, 1989·26 cites·3 claims
- 1057US4441333ATransport refrigeration unit combination airflow straightener and defrost damperTHERMO KING CORP·Filed 1982·Granted Apr 10, 1984·16 cites·3 claims
- 1154US4303090ACrankcase oil return valveTHERMO KING CORP·Filed 1980·Granted Dec 1, 1981·13 cites·2 claims
- 1247US4249389ACrankcase oil return for a transport refrigeration system providing both heating and coolingTHERMO KING CORP·Filed 1979·Granted Feb 10, 1981·12 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →