Inventor · disambiguated record
Merlin K. Chapin
Also filed as: CHAPIN MERLIN K
5 granted patents·272 citations·filing 1977–2012
84Inventor score
Top patents by PatentIndex Score
5 records- 0192US6427461B1Space conditioning system with outdoor air and refrigerant heat control of dehumidification of an enclosed spaceLENNOX IND INC·Filed 2000·Granted Aug 6, 2002·157 cites·19 claims
- 0288US8123571B2Air conditioning wiring systemBROWN STEVEN C·Filed 2010·Granted Feb 28, 2012·11 cites·27 claims
- 0383US5984198AHeat pump apparatus for heating liquidLENNOX MANUFACTURING INC·Filed 1997·Granted Nov 16, 1999·85 cites·14 claims
- 0456US4099553AVariable air volume systemLENNOX IND INC·Filed 1977·Granted Jul 11, 1978·19 cites·12 claims
- 0555US8444442B2Air conditioning wiring systemBROWN STEVEN C·Filed 2012·Granted May 21, 2013·0 cites·27 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →