Inventor · disambiguated record
Ralph H. Torborg
Also filed as: TORBORG RALPH · TORBORG RALPH H
11 granted patents·652 citations·filing 1979–2005
94Inventor score
Top patents by PatentIndex Score
11 records- 0198US4251025AFurnace control using induced draft blower and exhaust stack flow rate sensingHONEYWELL INC·Filed 1979·Granted Feb 17, 1981·93 cites·12 claims
- 0295US7293718B2Variable output heating and cooling controlVARIDIGM CORP·Filed 2005·Granted Nov 13, 2007·59 cites·32 claims
- 0395US4340355AFurnace control using induced draft blower, exhaust gas flow rate sensing and density compensationHONEYWELL INC·Filed 1980·Granted Jul 20, 1982·87 cites·18 claims
- 0493US6866202B2Variable output heating and cooling controlVARIDIGM CORP·Filed 2002·Granted Mar 15, 2005·84 cites·9 claims
- 0593US4588372AFlame ionization control of a partially premixed gas burner with regulated secondary airHONEYWELL INC·Filed 1982·Granted May 13, 1986·70 cites·4 claims
- 0690US5248083AAdaptive furnace control using analog temperature sensingHONEYWELL INC·Filed 1992·Granted Sep 28, 1993·74 cites·9 claims
- 0789US4373897AOpen draft hood furnace control using induced draft blower and exhaust stack flow rate sensingHONEYWELL INC·Filed 1980·Granted Feb 15, 1983·53 cites·11 claims
- 0887US4439139AFurnace stack damper control apparatusHONEYWELL INC·Filed 1982·Granted Mar 27, 1984·46 cites·4 claims
- 0986US5307990AAdaptive forced warm air furnace using analog temperature and pressure sensorsHONEYWELL INC·Filed 1992·Granted May 3, 1994·55 cites·7 claims
- 1059US4547144AFuel gas controlHONEYWELL INC·Filed 1983·Granted Oct 15, 1985·14 cites·21 claims
- 1149US5555704ASterilization systemA BIO VAC INC·Filed 1993·Granted Sep 17, 1996·17 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when Ralph H. Torborg files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →