Inventor · disambiguated record
William Z. Vanhook
Also filed as: VANHOOK WILLIAM Z
4 granted patents·10 citations·filing 1991–1994
69Inventor score
Top patents by PatentIndex Score
4 records- 0131US5513751AHook dispensing apparatus and methodROBERTS SYSTEMS INC·Filed 1994·Granted May 7, 1996·4 cites·6 claims
- 0231US5134765AProcess of forming a dispensing cartridgeROBERTS SYSTEMS INC·Filed 1991·Granted Aug 4, 1992·3 cites·11 claims
- 0325US5477657AMethod of stacking a supply of hooks on a cardROBERTS SYSTEMS INC·Filed 1994·Granted Dec 26, 1995·1 cites·2 claims
- 0422US5366578AFitment forming processROBERT SYSTEMS INC·Filed 1993·Granted Nov 22, 1994·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →