Inventor · disambiguated record
Hans Stalder
Also filed as: STALDER HANS
6 granted patents·112 citations·filing 1980–2007
85Inventor score
Top patents by PatentIndex Score
6 records- 0177US4522224AGate valve constructionSISTAG·Filed 1984·Granted Jun 11, 1985·31 cites·2 claims
- 0264US8272775B2Mixing drier having a spherical mixing vesselSTALDER HANS·Filed 2007·Granted Sep 25, 2012·4 cites·8 claims
- 0361US4742990AGate valveSISTAG·Filed 1987·Granted May 10, 1988·20 cites·8 claims
- 0458US4546788ASlide valve constructionSISTAG·Filed 1982·Granted Oct 15, 1985·18 cites·6 claims
- 0557US4646777AFlat slide valve with notched guide stripsSISTAG·Filed 1985·Granted Mar 3, 1987·19 cites·6 claims
- 0657US4279402AExplosion barring shutoff deviceSISTAG·Filed 1980·Granted Jul 21, 1981·20 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →