Inventor · disambiguated record
Robert De Vries
Also filed as: DE VRIES ROBERT · DE VRIES ROBERT G
6 granted patents·213 citations·filing 1976–2016
84Inventor score
Top patents by PatentIndex Score
6 records- 0187US4727582AHearing aid with adjustable flexible connection memberPHILIPS CORP·Filed 1985·Granted Feb 23, 1988·149 cites·22 claims
- 0265US4056928ADetachable link-chainVRIES ROBERT DE·Filed 1976·Granted Nov 8, 1977·24 cites·1 claims
- 0354US6001773ASprout inhibiting and/or anti-fungal composition for potatoesLUXAN BV·Filed 1998·Granted Dec 14, 1999·10 cites·10 claims
- 0454US4600223ATube couplingVRIES ROBERT DE·Filed 1985·Granted Jul 15, 1986·22 cites·4 claims
- 0533US4189142ATennis racketVRIES ROBERT DE·Filed 1977·Granted Feb 19, 1980·8 cites·6 claims
- 0613USD826010SMulti-tool for kitchenDE VRIES ROBERT·Filed 2016·Granted Aug 21, 2018·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →