Inventor · disambiguated record
William J. Bakker
Also filed as: BAKKER WILLIAM J
8 granted patents·5 pending applications·204 citations·filing 1982–2006
89Inventor score
Top patents by PatentIndex Score
13 records- 0186US5249410ADevice for heat shrinking film onto an open-topped containerBAKKER WILLIAM J·Filed 1992·Granted Oct 5, 1993·50 cites·23 claims
- 0283US7395645B2Apparatus for heat-shrinking film onto an open-topped containerGREEN LINE PRODUCTS INC·Filed 2006·Granted Jul 8, 2008·9 cites·100 claims
- 0382US5993942APackaging film for forming packagesFiled 1996·Granted Nov 30, 1999·44 cites·22 claims
- 0481US7089718B2Apparatus for heat-shrinking film onto an open-topped container and method of using sameGREEN LINE PRODUCTS INC·Filed 2003·Granted Aug 15, 2006·20 cites·100 claims
- 0577US6775472B2Radiant energy device for shrinking a thin filmGREEN LINE PRODUCTS INC·Filed 2002·Granted Aug 10, 2004·15 cites·11 claims
- 0671US6291037B1Packaging film for forming packagesFiled 1999·Granted Sep 18, 2001·27 cites·21 claims
- 0771US5511360AContainer for receiving head shrinking film and method for forming a spill-resistant cover thereforBAKKER WILLIAM J·Filed 1993·Granted Apr 30, 1996·26 cites·15 claims
- 0860US4492345APaper roll rewinderBAKKER WILLIAM J·Filed 1982·Granted Jan 8, 1985·13 cites·3 claims
- 0942US2004035088A1Container positioning deviceFiled 2003·Application pending·0 cites
- 1041US2004045257A1Container centering deviceFiled 2002·Application pending·0 cites
- 1137US2004068968A1Modular rotational assemblyFiled 2003·Application pending·0 cites
- 1237US2004020171A1Web cutterFiled 2003·Application pending·0 cites
- 1327US2003012920A1Device for heat shrinking film onto an open-topped containerFiled 1997·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →