Assignee
WILLETT INT LTD
GB·19 granted patents·1,001 citations·filing 1983–2006
Top patents by PatentIndex Score
19 records- 0195US4684956AMethod for applying a hot melt ink to a substrateWILLETT INT LTD·Filed 1985·Granted Aug 4, 1987·332 cites·15 claims
- 0293US5920333AReplenishment of reservoirsWILLETT INT LTD·Filed 1997·Granted Jul 6, 1999·97 cites·5 claims
- 0391US5453122AInk compositionWILLETT INT LTD·Filed 1994·Granted Sep 26, 1995·68 cites·6 claims
- 0485US5466287AInk compositionWILLETT INT LTD·Filed 1995·Granted Nov 14, 1995·48 cites·7 claims
- 0584US5931098ARobot mounted printheadWILLETT INT LTD·Filed 1997·Granted Aug 3, 1999·54 cites·15 claims
- 0683US7604333B2System and method for providing image forming composition on a substrate using a drop on demand ink printerWILLETT INT LTD·Filed 2004·Granted Oct 20, 2009·25 cites·6 claims
- 0781US7410245B2Solenoid valveWILLETT INT LTD·Filed 2006·Granted Aug 12, 2008·10 cites·2 claims
- 0879US7331654B2Solenoid valveWILLETT INT LTD·Filed 2002·Granted Feb 19, 2008·18 cites·25 claims
- 0976US4575735ADroplet depositing viscosity line-pressure sensing control for fluid re-supplyWILLETT INT LTD·Filed 1984·Granted Mar 11, 1986·23 cites·6 claims
- 1075US4909879AA Method for the coding of absorbent materialWILLETT INT LTD·Filed 1988·Granted Mar 20, 1990·113 cites·8 claims
- 1171US4856322AMethod and device for measuring the viscosity of an inkWILLETT INT LTD·Filed 1988·Granted Aug 15, 1989·32 cites·9 claims
- 1270US4612076ALabel laminating methodWILLETT INT LTD·Filed 1984·Granted Sep 16, 1986·30 cites·8 claims
- 1369US6036382ARibbon transport mechanism having driven pivoting carrier beam and method of usingWILLETT INT LTD·Filed 1998·Granted Mar 14, 2000·42 cites·8 claims
- 1466US4835208AMethod for applying a composition to a substrate and a composition for use thereinWILLETT INT LTD·Filed 1987·Granted May 30, 1989·36 cites·2 claims
- 1559US5972085APrinted article and methodWILLETT INT LTD·Filed 1997·Granted Oct 26, 1999·19 cites·9 claims
- 1659US4928111AMethod for operating a valveWILLETT INT LTD·Filed 1989·Granted May 22, 1990·11 cites·8 claims
- 1757US4905503AMethod and device for measuring the viscosity of a fluidWILLETT INT LTD·Filed 1989·Granted Mar 6, 1990·20 cites·16 claims
- 1854US4568946ACharge electrode means for ink jet printerWILLETT INT LTD·Filed 1983·Granted Feb 4, 1986·9 cites·8 claims
- 1953US4539570AStackable fluid dispensing apparatusWILLETT INT LTD·Filed 1983·Granted Sep 3, 1985·14 cites·10 claims
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