Assignee
WANGNER SYSTEMS CORP
US·37 granted patents·1,952 citations·filing 1979–1998
Top patents by PatentIndex Score
37 records- 0196US4490925ALow permeability spiral fabric and methodWANGNER SYSTEMS CORP·Filed 1983·Granted Jan 1, 1985·103 cites·10 claims
- 0296US4364421AWoven textile dryer fabric and seam and weaving methodWANGNER SYSTEMS CORP·Filed 1979·Granted Dec 21, 1982·39 cites·22 claims
- 0395US5713397AMulti-layered through air drying fabricWANGNER SYSTEMS CORP·Filed 1996·Granted Feb 3, 1998·111 cites·20 claims
- 0495US5555917ASixteen harness multi-layer forming fabricWANGNER SYSTEMS CORP·Filed 1995·Granted Sep 17, 1996·102 cites·24 claims
- 0595US5456293AWoven papermaking fabric with diagonally arranged pockets and troughsWANGNER SYSTEMS CORP·Filed 1994·Granted Oct 10, 1995·130 cites·18 claims
- 0695US5114777AWoven multilayer papermaking fabric having increased stability and permeability and methodWANGNER SYSTEMS CORP·Filed 1985·Granted May 19, 1992·149 cites·23 claims
- 0794US5542455APapermaking fabric having diagonal rows of pockets separated by diagonal rows of strips having a co-planar surfaceWANGNER SYSTEMS CORP·Filed 1995·Granted Aug 6, 1996·110 cites·20 claims
- 0893US5520225APocket arrangement in the support surface of a woven papermaking fabricWANGNER SYSTEMS CORP·Filed 1995·Granted May 28, 1996·96 cites·19 claims
- 0992US4632716AWoven low permeability fabric and methodWANGNER SYSTEMS CORP·Filed 1983·Granted Dec 30, 1986·58 cites·4 claims
- 1091US5228482APapermaking fabric with diagonally arranged pocketsWANGNER SYSTEMS CORP·Filed 1992·Granted Jul 20, 1993·80 cites·19 claims
- 1188US6148869ADual layer papermaking fabric formed in a balanced weaveWANGNER SYSTEMS CORP·Filed 1998·Granted Nov 21, 2000·62 cites·21 claims
- 1288US5988229APapermakers forming fabric with weft dominated paper support surfaceWANGNER SYSTEMS CORP·Filed 1998·Granted Nov 23, 1999·48 cites·16 claims
- 1386US5694980AWoven fabricWANGNER SYSTEMS CORP·Filed 1996·Granted Dec 9, 1997·44 cites·15 claims
- 1486US5169709APaper machine forming fabric with controlled porosityWANGNER SYSTEMS CORP·Filed 1991·Granted Dec 8, 1992·48 cites·18 claims
- 1585US5787602ADryer fabric with adhesive tacky surface for webWANGNER SYSTEMS CORP·Filed 1997·Granted Aug 4, 1998·42 cites·9 claims
- 1685US5731059ADryer fabric having an abrasion resistant edgeWANGNER SYSTEMS CORP·Filed 1995·Granted Mar 24, 1998·88 cites·18 claims
- 1785US5188884AWoven papermaking fabric having low profile seamWANGNER SYSTEMS CORP·Filed 1991·Granted Feb 23, 1993·50 cites·14 claims
- 1884US5817213APaper product formed from embossing fabricWANGNER SYSTEMS CORP·Filed 1996·Granted Oct 6, 1998·41 cites·1 claims
- 1983US5492601ALaser apparatus and method for monitoring the de-watering of stock on papermaking machinesWANGNER SYSTEMS CORP·Filed 1994·Granted Feb 20, 1996·47 cites·30 claims
- 2083US4500590ADryer fabric having reduced permeability in the area of the pintle jointWANGNER SYSTEMS CORP·Filed 1984·Granted Feb 19, 1985·36 cites·25 claims
- 2182US5366798AMulti-layered papermaking fabric having stabilized stacked weft yarnWANGNER SYSTEMS CORP·Filed 1993·Granted Nov 22, 1994·35 cites·15 claims
- 2282US5254398AWoven multilayer papermaking fabric having increased stability and permeability and methodWANGNER SYSTEMS CORP·Filed 1992·Granted Oct 19, 1993·32 cites·11 claims
- 2382US5200260ANeedled papermaking feltWANGNER SYSTEMS CORP·Filed 1992·Granted Apr 6, 1993·39 cites·20 claims
- 2481US5945357AMulti-layer press fabric comprising looped, knit yarns woven in an upper layer of fabricWANGNER SYSTEMS CORP·Filed 1997·Granted Aug 31, 1999·32 cites·18 claims
- 2580US5554262ALaser curtain edge tracking systems for papermaking machinesWANGNER SYSTEMS CORP·Filed 1994·Granted Sep 10, 1996·41 cites·14 claims
- 2679US5422166AAbrasion resisting edge for a forming fabricWANGNER SYSTEMS CORP·Filed 1993·Granted Jun 6, 1995·40 cites·15 claims
- 2779US5164249AControlled porosity papermaking fabricWANGNER SYSTEMS CORP·Filed 1991·Granted Nov 17, 1992·43 cites·24 claims
- 2878US5421375AEight harness double layer forming fabric with uniform drainageWANGNER SYSTEMS CORP·Filed 1994·Granted Jun 6, 1995·51 cites·12 claims
- 2974US5857497AWoven multilayer papermaking fabric having increased stability and permeabilityWANGNER SYSTEMS CORP·Filed 1993·Granted Jan 12, 1999·21 cites·15 claims
- 3069US5506033ADryer fabric edge sealWANGNER SYSTEMS CORP·Filed 1994·Granted Apr 9, 1996·20 cites·6 claims
- 3162US4878278AMethod for manufacture of paper making fabricsWANGNER SYSTEMS CORP·Filed 1988·Granted Nov 7, 1989·23 cites·6 claims
- 3262US4649964APaper making fabric having a reduced permeability profileWANGNER SYSTEMS CORP·Filed 1984·Granted Mar 17, 1987·16 cites·14 claims
- 3356US5297590APapermaking fabric of blended monofilamentsWANGNER SYSTEMS CORP·Filed 1993·Granted Mar 29, 1994·14 cites·21 claims
- 3456US5202170APapermaking felt with a non-spiralled machine direction fiber battWANGNER SYSTEMS CORP·Filed 1991·Granted Apr 13, 1993·21 cites·12 claims
- 3551US5104724ADryer fabricWANGNER SYSTEMS CORP·Filed 1991·Granted Apr 14, 1992·19 cites·13 claims
- 3650US5137601APaper forming fabric for use with a papermaking machine made of PPT fibersWANGNER SYSTEMS CORP·Filed 1991·Granted Aug 11, 1992·14 cites·17 claims
- 3740US6066390ALow permeability spiral fabricWANGNER SYSTEMS CORP·Filed 1998·Granted May 23, 2000·7 cites·13 claims
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