Inventor · disambiguated record
Roger D. Vrooman
Also filed as: VROOMAN ROGER D
8 granted patents·602 citations·filing 1988–2007
91Inventor score
Top patents by PatentIndex Score
8 records- 0196US4837849AStand-up plastic bag and method of making sameDOW CHEMICAL CO·Filed 1988·Granted Jun 6, 1989·171 cites·12 claims
- 0293US5804265AFunctional freezer storage bagS C JOHNSON HOME STORAGE INC·Filed 1996·Granted Sep 8, 1998·135 cites·27 claims
- 0391US5080643AMethod of making a stand-up plastic bagDOW BRANDS INC·Filed 1990·Granted Jan 14, 1992·74 cites·8 claims
- 0490US6550966B1Freezer storage bagS C JOHNSON HOME STORAGE INC·Filed 1995·Granted Apr 22, 2003·89 cites·37 claims
- 0588US4954124AStand-up plastic bag and method of making sameDOW CHEMICAL CO·Filed 1989·Granted Sep 4, 1990·61 cites·8 claims
- 0686US7687123B2Shrink film containing semi-crystalline polyamide and process for making sameCRYOVAC INC·Filed 2007·Granted Mar 30, 2010·23 cites·35 claims
- 0784US7744806B2Process for making shrink film comprising rapidly-quenched semi-crystalline polyamideCRYOVAC INC·Filed 2007·Granted Jun 29, 2010·11 cites·48 claims
- 0877US4997416AMethod of making a stand-up plastic bagDOW BRANDS INC·Filed 1990·Granted Mar 5, 1991·38 cites·7 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →