Assignee
NEOTECHA AG
CH·3 granted patents·128 citations·filing 1985–1992
Top patents by PatentIndex Score
3 records- 0186US4696323APlastic lined rotatable valveNEOTECHA AG·Filed 1985·Granted Sep 29, 1987·61 cites·11 claims
- 0284US4759530AStem and disc seal construction for butterfly valvesNEOTECHA AG·Filed 1987·Granted Jul 26, 1988·53 cites·4 claims
- 0348USRE34923EValve stem seal leak protection and detection apparatusNEOTECHA AG·Filed 1992·Granted May 2, 1995·14 cites·26 claims
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