Inventor · disambiguated record
William C. Lutzen
Also filed as: LUTZEN WILLIAM C
3 granted patents·57 citations·filing 1985–1991
72Inventor score
Technology areasF24H
Files withLUDELL MFG CO3
Top patents by PatentIndex Score
3 records- 0163US4574775ADirect contact water heaterLUDELL MFG CO·Filed 1985·Granted Mar 11, 1986·26 cites·7 claims
- 0259US4753220ADirect contact water heaterLUDELL MFG CO·Filed 1987·Granted Jun 28, 1988·21 cites·13 claims
- 0337US5168861ADirect contact water heaterLUDELL MFG CO·Filed 1991·Granted Dec 8, 1992·10 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when William C. Lutzen 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 →