Inventor · disambiguated record
Hans Nikolayczik
Also filed as: NIKOLAYCZIK HANS
8 granted patents·192 citations·filing 1980–1999
89Inventor score
Top patents by PatentIndex Score
8 records- 0186US6517720B1Escutcheon-mounted filter with above counter access for cartridge renewalFiled 1999·Granted Feb 11, 2003·71 cites·31 claims
- 0279US4513781ASanitary single-control mixer fittingAMERICAN STANDARD INC·Filed 1984·Granted Apr 30, 1985·32 cites·2 claims
- 0377US4917294AShut-off valve for scald preventionAMERICAN STANDARD INC·Filed 1989·Granted Apr 17, 1990·26 cites·4 claims
- 0467US5024378AShut-off valve for scald preventionAMERICAN STANDARD INC·Filed 1990·Granted Jun 18, 1991·22 cites·2 claims
- 0557US4981261AShut-off valve for scald preventionAMERICAN STANDARD INC·Filed 1988·Granted Jan 1, 1991·14 cites·2 claims
- 0643US4327771ASanitary water valveAMERICAN STANDARD INC·Filed 1980·Granted May 4, 1982·10 cites·4 claims
- 0742US5794650ACartridge for sanitary fittingsAMERICAN STANDARD INC·Filed 1997·Granted Aug 18, 1998·10 cites·5 claims
- 0836US5332003ASanitary water valveIDEAL STANDARD·Filed 1991·Granted Jul 26, 1994·7 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →