Assignee
PARKER ELECTRONICS INC
US·10 granted patents·1,144 citations·filing 1982–1988
Top patents by PatentIndex Score
10 records- 0198US4931948AMethod and system for controlling a single zone HVAC supplying multiple zonesPARKER ELECTRONICS INC·Filed 1987·Granted Jun 5, 1990·203 cites·92 claims
- 0298US4646964ATemperature control systemPARKER ELECTRONICS INC·Filed 1982·Granted Mar 3, 1987·251 cites·33 claims
- 0397US4843084AThermostat control systemPARKER ELECTRONICS INC·Filed 1987·Granted Jun 27, 1989·203 cites·72 claims
- 0497US4530395ASingle zone HVAC controlled for operation in multiple zone arrangementPARKER ELECTRONICS INC·Filed 1982·Granted Jul 23, 1985·132 cites·45 claims
- 0596US4829447ABypass controller and bypass systemPARKER ELECTRONICS INC·Filed 1987·Granted May 9, 1989·122 cites·21 claims
- 0693US4884214AThermostatPARKER ELECTRONICS INC·Filed 1987·Granted Nov 28, 1989·123 cites·73 claims
- 0793US4487363ABypass control system to maintain a constant air supply pressure in a HVAC duct systemPARKER ELECTRONICS INC·Filed 1983·Granted Dec 11, 1984·81 cites·20 claims
- 0866USD304911SThermostat housing or the likePARKER ELECTRONICS INC·Filed 1987·Granted Dec 5, 1989·11 cites·1 claims
- 0955USD304692SThermostat housing or the likePARKER ELECTRONICS INC·Filed 1987·Granted Nov 21, 1989·7 cites·1 claims
- 1047US4945768APressure sensorPARKER ELECTRONICS INC·Filed 1988·Granted Aug 7, 1990·11 cites·15 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →