Inventor · disambiguated record
Erwin J. Nunlist
Also filed as: MITCHELL JAMES · NUNLIST ERWIN J
15 granted patents·253 citations·filing 1977–1987
94Inventor score
Top patents by PatentIndex Score
15 records- 0180US4264215ASeparable blade impellerSYBRON CORP·Filed 1979·Granted Apr 28, 1981·40 cites·5 claims
- 0275USD262791SGlass coated impellerSYBRON CORP·Filed 1979·Granted Jan 26, 1982·13 cites·1 claims
- 0375US4137669ABalancing mechanism for manhole coversSYBRON CORP·Filed 1978·Granted Feb 6, 1979·29 cites·7 claims
- 0471US4595487ASensing probe holder systemKENNECOTT CORP·Filed 1985·Granted Jun 17, 1986·32 cites·9 claims
- 0570US4595614AMethod and apparatus for applying internal coatings to vesselsKENNECOTT CORP·Filed 1984·Granted Jun 17, 1986·15 cites·22 claims
- 0670US4497418ARepair plug assembly for vessel having a corrosion resistant liningKENNECOTT CORP·Filed 1984·Granted Feb 5, 1985·22 cites·14 claims
- 0768US4221488ASeparable blade agitator and method and means for assemblySYBRON CORP·Filed 1979·Granted Sep 9, 1980·26 cites·9 claims
- 0865US4314396ASeparable blade agitator assembly and disassembly methodSYBRON CORP·Filed 1979·Granted Feb 9, 1982·25 cites·3 claims
- 0963US4473171ANozzle construction for jacketed pressure vesselsKENNECOTT CORP·Filed 1981·Granted Sep 25, 1984·20 cites·11 claims
- 1057US4173246AFeed distributor for glassed steel wiped film evaporatorSYBRON CORP·Filed 1977·Granted Nov 6, 1979·14 cites·14 claims
- 1140US4538543AApparatus for applying internal coatings in hot vesselsKENNECOTT CORP·Filed 1984·Granted Sep 3, 1985·3 cites·8 claims
- 1236US4532885AApparatus for applying internal coatings in hot vesselsKENNECOTT CORP·Filed 1984·Granted Aug 6, 1985·7 cites·5 claims
- 1332US4711296AApparatus for avoiding thermal stresses in glass lined vesselsKENNECOTT CORP·Filed 1984·Granted Dec 8, 1987·2 cites·7 claims
- 1431US4761025AMethod and apparatus for distributing the load between sections of a vertical columnKENNECOTT CORP·Filed 1987·Granted Aug 2, 1988·3 cites·7 claims
- 1530US4796344AMethod for avoiding thermal stresses in glass lined vesselsPFAUDLER CO INC·Filed 1987·Granted Jan 10, 1989·2 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →