Inventor · disambiguated record
Ali Guettouche
Also filed as: GUETTOUCHE ALI
3 granted patents·83 citations·filing 1983–2001
72Inventor score
Technology areasF16L
Files withWAVIN BV3
Top patents by PatentIndex Score
3 records- 0186US4572523ASealing joint and retaining ring for pipe grooved bell and straight spigot jointWAVIN BV·Filed 1983·Granted Feb 25, 1986·67 cites·19 claims
- 0256US6684910B2Multi-layered pipeWAVIN BV·Filed 2001·Granted Feb 3, 2004·11 cites·10 claims
- 0329US4957793AWaste pipe system comprising plastic pipe parts made of thermoplastic material with sound-proofing propertiesWAVIN BV·Filed 1988·Granted Sep 18, 1990·5 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →