Inventor · disambiguated record
William R. Landis
Also filed as: LANDIS WILLIAM R
14 granted patents·244 citations·filing 1975–1989
93Inventor score
Files withHONEYWELL INC14
Top patents by PatentIndex Score
14 records- 0187US4915613AMethod and apparatus for monitoring pressure sensorsHONEYWELL INC·Filed 1989·Granted Apr 10, 1990·52 cites·6 claims
- 0283US3947218ASafety circuit for monitoring a flickering flameHONEYWELL INC·Filed 1975·Granted Mar 30, 1976·29 cites·7 claims
- 0377US4923117AMicrocomputer-controlled system with redundant checking of sensor outputsHONEYWELL INC·Filed 1989·Granted May 8, 1990·34 cites·14 claims
- 0476US4835670AMicrocomputer fuel burner control having safety interlock meansHONEYWELL INC·Filed 1988·Granted May 30, 1989·33 cites·14 claims
- 0562US4854852ASystem for redundantly processing a flame amplifier output signalHONEYWELL INC·Filed 1987·Granted Aug 8, 1989·19 cites·14 claims
- 0658US4451226AFlame safeguard sequencer having safe start checkHONEYWELL INC·Filed 1983·Granted May 29, 1984·13 cites·4 claims
- 0754US4963752AMethod for detecting missing circuit board componentsHONEYWELL INC·Filed 1988·Granted Oct 16, 1990·15 cites·8 claims
- 0852US4999792AMethod and apparatus for automatic fuel changeoverHONEYWELL INC·Filed 1989·Granted Mar 12, 1991·13 cites·28 claims
- 0949US4328527ASelective ultraviolet signal amplifier circuitHONEYWELL INC·Filed 1980·Granted May 4, 1982·11 cites·5 claims
- 1045US4422067ADynamic self-checking safety circuit meansHONEYWELL INC·Filed 1981·Granted Dec 20, 1983·12 cites·12 claims
- 1135US5015172AMethod and apparatus for detecting short circuited combustion air switchesHONEYWELL INC·Filed 1989·Granted May 14, 1991·4 cites·24 claims
- 1235US4451225AFlame safeguard sequencer having interlock checking meansHONEYWELL INC·Filed 1983·Granted May 29, 1984·5 cites·7 claims
- 1330US4858885AAnti-bounce logic for critical loadsHONEYWELL INC·Filed 1988·Granted Aug 22, 1989·2 cites·14 claims
- 1430US4451227AFlame safeguard sequencer having switch test functionsHONEYWELL INC·Filed 1983·Granted May 29, 1984·2 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when William R. Landis 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 →