Inventor · disambiguated record
Norman W. Severin
Also filed as: SEVERIN NORMAN W
2 granted patents·6 citations·filing 1975–1985
49Inventor score
Files withHOTWORK INC2
Top patents by PatentIndex Score
2 records- 0132US4921579AMethod of pre-heating a coke ovenHOTWORK INC·Filed 1985·Granted May 1, 1990·5 cites·4 claims
- 0219US4008993AMethod of preheating the wall of a furnace channel and article for generating circulation of heated air for preheating the wall of a furnace channelHOTWORK INC·Filed 1975·Granted Feb 22, 1977·1 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when Norman W. Severin 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 →