Inventor · disambiguated record
Herbert W. Markwardt
Also filed as: MARKWARDT HERBERT W
6 granted patents·181 citations·filing 1986–1998
85Inventor score
Top patents by PatentIndex Score
6 records- 0191US4878806ADual mounting ceiling fanENCON IND INC·Filed 1988·Granted Nov 7, 1989·85 cites·3 claims
- 0285US4729725AMounting system for selectively mounting ceiling fansENCON IND INC·Filed 1986·Granted Mar 8, 1988·58 cites·3 claims
- 0369USD322475SCombined electric ceiling fan and lightENCON IND INC·Filed 1990·Granted Dec 17, 1991·15 cites·1 claims
- 0469USD321933SCombined electric ceiling fan and light or the likeENCON IND INC·Filed 1990·Granted Nov 26, 1991·15 cites·1 claims
- 0542USD348512SCeiling fan motor housingENCON IND INC·Filed 1992·Granted Jul 5, 1994·4 cites·1 claims
- 0616US6158515AArtificial lifting device for well fluids using a continous loopLIFT SYSTEMS LLC·Filed 1998·Granted Dec 12, 2000·4 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →