Inventor · disambiguated record
Dieter Scharwachter
Also filed as: SCHARWAECHTER DIETER
4 granted patents·80 citations·filing 1990–1995
76Inventor score
Top patents by PatentIndex Score
4 records- 0177US5975143AMethod for manufacturing a corrugated pipe, and a corrugated pipe manufactured by the methodUPONOR BV·Filed 1995·Granted Nov 2, 1999·58 cites·20 claims
- 0245US5139730AMethod and apparatus for manufacturing ribbed pipeUPONOR NV·Filed 1990·Granted Aug 18, 1992·16 cites·12 claims
- 0331US5171500APipe manufacturing lineUPONOR NV·Filed 1991·Granted Dec 15, 1992·4 cites·14 claims
- 0425US5589127AMethod and apparatus for forming ribs with sideward projections in a plastic pipe, and a plastic pipeUPONOR INNOVATION AB·Filed 1994·Granted Dec 31, 1996·2 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →