Assignee
CLUPAK INC
10 granted patents·172 citations·filing 1974–1992
Top patents by PatentIndex Score
10 records- 0193US4088731AMethod of softening nonwoven fabricsCLUPAK INC·Filed 1976·Granted May 9, 1978·53 cites·5 claims
- 0290US4040899AProduction of high strength packaging papers from strawCLUPAK INC·Filed 1974·Granted Aug 9, 1977·39 cites·7 claims
- 0374US4230036ANip roll for treating web materials and method of manufacturing sameCLUPAK INC·Filed 1976·Granted Oct 28, 1980·24 cites·4 claims
- 0468US4003783AMethod for compacting a nonwoven fabric impregnated with a thermoplastic binderCLUPAK INC·Filed 1975·Granted Jan 18, 1977·16 cites·2 claims
- 0568US3995354ANip roll for treating web materials and method of manufacturing sameCLUPAK INC·Filed 1975·Granted Dec 7, 1976·8 cites·15 claims
- 0650US5386665AAutomated/remote control apparatus and method for grinding rubber belts used to compact paper and other web materialCLUPAK INC·Filed 1992·Granted Feb 7, 1995·15 cites·5 claims
- 0741US4092917ANip roll for treating web materialsCLUPAK INC·Filed 1976·Granted Jun 6, 1978·5 cites·1 claims
- 0837US4003784AMethod of lubricating resilient belt during web compactionCLUPAK INC·Filed 1975·Granted Jan 18, 1977·8 cites·4 claims
- 0927US4042437AMethod of manufacturing nip roll for treating web materialsCLUPAK INC·Filed 1976·Granted Aug 16, 1977·0 cites·4 claims
- 1027US3954557APerforated compactor barCLUPAK INC·Filed 1975·Granted May 4, 1976·4 cites·8 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →