Inventor · disambiguated record
Gunnar Drevfors
Also filed as: DREVFORS GUNNAR
6 granted patents·245 citations·filing 1988–1997
87Inventor score
Top patents by PatentIndex Score
6 records- 0190US5706627AControl system for a packaging machineTETRA LAVAL HOLDINGS & FINANCE·Filed 1994·Granted Jan 13, 1998·71 cites·42 claims
- 0284US6256964B1Method of handling, filling and sealing packaging containersTETRA LAVAL HOLDINGS & FINANCE·Filed 1997·Granted Jul 10, 2001·47 cites·12 claims
- 0381US5966897AControl system for a packaging machineTETRA LAVAL HOLDINGS & FINANCE·Filed 1996·Granted Oct 19, 1999·36 cites·12 claims
- 0476US5488812APackaging machineTETRA LAVAL HOLDINGS & FINANCE·Filed 1994·Granted Feb 6, 1996·39 cites·13 claims
- 0573US5605026AUltrasonic carton sealerTETRA LAVAL HOLDINGS & FINANCE·Filed 1994·Granted Feb 25, 1997·38 cites·34 claims
- 0649US4840205AMethod and apparatus for dispensing liquidsTETRA PAK FINANCE & TRADING·Filed 1988·Granted Jun 20, 1989·14 cites·14 claims
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