Inventor · disambiguated record
Walter Von Hellens
Also filed as: VON HELLENS WALTER
3 granted patents·68 citations·filing 1985–1995
72Inventor score
Top patents by PatentIndex Score
3 records- 0184US4645793AEPDM elastomeric compositionsPOLYSAR LTD·Filed 1985·Granted Feb 24, 1987·43 cites·13 claims
- 0263US4721749ATire tread compounds based on vinyl polybutadienePOLYSAR LTD·Filed 1986·Granted Jan 26, 1988·21 cites·11 claims
- 0330US5693712ASilica filled rubbery vulcanizatesBAYER INC·Filed 1995·Granted Dec 2, 1997·4 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →