Assignee
JWI LTD
38 granted patents·1,936 citations·filing 1974–1998
Top patents by PatentIndex Score
38 records- 0197US4815499AComposite forming fabricJWI LTD·Filed 1988·Granted Mar 28, 1989·159 cites·10 claims
- 0296US5826627AComposite papermaking fabric with paired weft binding yarnsJWI LTD·Filed 1997·Granted Oct 27, 1998·217 cites·23 claims
- 0396US4379735AThree-layer forming fabricJWI LTD·Filed 1981·Granted Apr 12, 1983·145 cites·6 claims
- 0495US4314589ADuplex forming fabricJWI LTD·Filed 1980·Granted Feb 9, 1982·166 cites·4 claims
- 0595US4290209ADryer fabricJWI LTD·Filed 1980·Granted Sep 22, 1981·138 cites·15 claims
- 0693US5544678AComposite forming fabric woven with an Nx2N machine side layerJWI LTD·Filed 1995·Granted Aug 13, 1996·94 cites·38 claims
- 0792US4438789AWoven pin seam in fabric and methodJWI LTD·Filed 1983·Granted Mar 27, 1984·73 cites·17 claims
- 0891US4755420ADryer fabric having warp strands made of melt-extrudable polyphenylene sulphideJWI LTD·Filed 1986·Granted Jul 5, 1988·72 cites·15 claims
- 0990US6124015AMulti-ply industrial fabric having integral jointing structuresJWI LTD·Filed 1997·Granted Sep 26, 2000·97 cites·25 claims
- 1089US4095622AWoven seam in fabric and method of making sameJWI LTD·Filed 1976·Granted Jun 20, 1978·47 cites·13 claims
- 1188US5819811ALow air permeability papermaking fabric seamJWI LTD·Filed 1997·Granted Oct 13, 1998·57 cites·14 claims
- 1284US5785818AMultiaxial pin seamed papermaker's press feltJWI LTD·Filed 1997·Granted Jul 28, 1998·48 cites·24 claims
- 1383US5089324APress section dewatering fabricJWI LTD·Filed 1990·Granted Feb 18, 1992·45 cites·31 claims
- 1483US4351874ALow permeability dryer fabricJWI LTD·Filed 1980·Granted Sep 28, 1982·71 cites·15 claims
- 1582US4140573AStock formation in a paper making processJWI LTD·Filed 1976·Granted Feb 20, 1979·31 cites·8 claims
- 1681US5169711APaper makers forming fabricJWI LTD·Filed 1991·Granted Dec 8, 1992·31 cites·42 claims
- 1780US3966544AGuide shower for a fabric beltJWI LTD·Filed 1974·Granted Jun 29, 1976·21 cites·24 claims
- 1877US5089090AContinuous controlled drainageJWI LTD·Filed 1991·Granted Feb 18, 1992·35 cites·13 claims
- 1974US5597450APaper machine dryer fabrics containing hollow monofilamentsJWI LTD·Filed 1993·Granted Jan 28, 1997·39 cites·3 claims
- 2073US5080760APressurized forming boardJWI LTD·Filed 1991·Granted Jan 14, 1992·27 cites·23 claims
- 2173US4055460APaper machine shakeJWI LTD·Filed 1976·Granted Oct 25, 1977·25 cites·19 claims
- 2272US5458161AHigh loop density pin seamJWI LTD·Filed 1994·Granted Oct 17, 1995·37 cites·6 claims
- 2371US5735330AFormation in a two fabric paper machineJWI LTD·Filed 1996·Granted Apr 7, 1998·26 cites·16 claims
- 2471US5011577APressure control forming sectionJWI LTD·Filed 1989·Granted Apr 30, 1991·26 cites·28 claims
- 2568US4035872AMethod of closing fabric seamsJWI LTD·Filed 1976·Granted Jul 19, 1977·20 cites·11 claims
- 2667US6014797AMethod and apparatus for unravelling threadsJWI LTD·Filed 1997·Granted Jan 18, 2000·19 cites·14 claims
- 2766US5630910AClip fastener for a dewatering boxJWI LTD·Filed 1995·Granted May 20, 1997·18 cites·25 claims
- 2865US5502120AMelt-extruded monofilament comprised of a blend of polyethylene terephthalate and a thermoplastic polyurethaneJWI LTD·Filed 1994·Granted Mar 26, 1996·24 cites·27 claims
- 2964US4420370APulp agitating device and method having multiple protruding insertsJWI LTD·Filed 1982·Granted Dec 13, 1983·25 cites·15 claims
- 3062US4421819AWear resistant paper machine fabricJWI LTD·Filed 1982·Granted Dec 20, 1983·18 cites·5 claims
- 3158US5799707ASingle layer papermakers forming fabricJWI LTD·Filed 1997·Granted Sep 1, 1998·16 cites·30 claims
- 3252US4786554ADryer fabric having warp strands made of melt-extrudable polyphenylene sulphideJWI LTD·Filed 1987·Granted Nov 22, 1988·14 cites·9 claims
- 3345US4427736AAnti-static dryer fabricJWI LTD·Filed 1981·Granted Jan 24, 1984·13 cites·6 claims
- 3445US4070237AAutomatic vacuum stabilizing valveJWI LTD·Filed 1976·Granted Jan 24, 1978·13 cites·14 claims
- 3538US6030908AMultilayer porous fabricJWI LTD·Filed 1998·Granted Feb 29, 2000·9 cites·14 claims
- 3635US4055459AMethod and apparatus for preventing the adherence of polarized foreign particles to paper machine componentsJWI LTD·Filed 1976·Granted Oct 25, 1977·8 cites·10 claims
- 3734US4413644AAutomatic vacuum bleed valve for use on paper making machinesJWI LTD·Filed 1981·Granted Nov 8, 1983·8 cites·10 claims
- 3832US4145249AShearing means for penetrating pulp stock on Fourdrinier machineJWI LTD·Filed 1977·Granted Mar 20, 1979·4 cites·18 claims
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