Inventor · disambiguated record
Rudiger Kurtz
Also filed as: KURTZ RUDIGER · KURTZ RUEDIGER
39 granted patents·2 pending applications·562 citations·filing 1978–2003
98Inventor score
Files withESCHER WYSS GMBH16VOITH SULZER PAPIERMASCH GMBH13VOITH SULZER PAPIERTECH PATENT6VOITH PAPER PATENT GMBH4SULZER AG2
Top patents by PatentIndex Score
41 records- 0194US5163364AMethod for calendering a paper or cardboard webESCHER WYSS GMBH·Filed 1989·Granted Nov 17, 1992·59 cites·20 claims
- 0291US6309463B1Device for direct or indirect application of liquid or viscous coating medium onto a moving material webVOITH SULZER PAPIERTECH PATENT·Filed 2000·Granted Oct 30, 2001·38 cites·26 claims
- 0390US4888094AMethod of operating a headbox apparatus for a papermaking machineESCHER WYSS GMBH·Filed 1988·Granted Dec 19, 1989·40 cites·44 claims
- 0488US4897158AHeadbox apparatus for a papermaking machineESCHER WYSS GMBH·Filed 1988·Granted Jan 30, 1990·38 cites·37 claims
- 0588US4556454AWet press for dewatering a web of materialESCHER WYSS GMBH·Filed 1985·Granted Dec 3, 1985·42 cites·12 claims
- 0680US6063450AMethod and apparatus for directly or indirectly applying a liquid pasty application medium to one or both sides of a continuous surfaceVOITH SULZER PAPIERMASCH GMBH·Filed 1998·Granted May 16, 2000·25 cites·23 claims
- 0779US5137678AMethod for calendering a paper or cardboard web coated at both sidesESCHER WYSS GMBH·Filed 1991·Granted Aug 11, 1992·25 cites·16 claims
- 0878US6494954B1Method and apparatus for directly or indirectly applying a liquid or pasty application medium to one or both sides of a continuous surfaceVOITH SULZER PAPIERMASCH GMBH·Filed 2000·Granted Dec 17, 2002·22 cites·6 claims
- 0976US6579368B1Apparatus for the application of a liquid or pasty medium to a moving fiber webVOITH SULZER PAPIERTECH PATENT·Filed 2000·Granted Jun 17, 2003·17 cites·30 claims
- 1072US4898643AHeadbox control apparatus for a papermaking machineESCHER WYSS GMBH·Filed 1986·Granted Feb 6, 1990·19 cites·30 claims
- 1168US6410100B1Method of applying a coating medium on a traveling fiber material webVOITH SULZER PAPIERMASCH GMBH·Filed 2000·Granted Jun 25, 2002·13 cites·18 claims
- 1266US6599395B2Method and apparatus to produce paper webs coated on both sidesVOITH SULZER PAPIERMASCH GMBH·Filed 2001·Granted Jul 29, 2003·5 cites·8 claims
- 1366US4361467AHeadbox for a papermaking machineESCHER WYSS GMBH·Filed 1981·Granted Nov 30, 1982·19 cites·10 claims
- 1462US6444030B1Apparatus for applying a liquid or viscid coating medium onto a moving fiber material webVOITH SULZER PAPIERTECH PATENT·Filed 2000·Granted Sep 3, 2002·6 cites·9 claims
- 1562US6093248AApparatus for applying a liquid or pasty medium onto a traveling material webVOITH SULZER PAPIERMASCH GMBH·Filed 1997·Granted Jul 25, 2000·16 cites·10 claims
- 1661US6171653B1Apparatus for applying a liquid or viscid coating medium onto a moving fiber material webVOITH SULZER PAPIERTECH PATENT·Filed 1999·Granted Jan 9, 2001·16 cites·10 claims
- 1756US6425513B1Device and method for transferring a threading strip or a material stripVOITH SULZER PAPIERMASCH GMBH·Filed 1998·Granted Jul 30, 2002·12 cites·54 claims
- 1856US6159289ADoctoring device for an apparatus to apply a liquid or viscid medium onto a moving base surfaceVOITH SULZER PAPIERTECH PATENT·Filed 1998·Granted Dec 12, 2000·16 cites·17 claims
- 1955US4280870APulp feed for a papermaking machineESCHER WYSS GMBH·Filed 1980·Granted Jul 28, 1981·15 cites·9 claims
- 2055US4221635APulp feed for a papermaking machineESCHER WYSS GMBH·Filed 1978·Granted Sep 9, 1980·11 cites·9 claims
- 2153US6284097B1Method and apparatus to produce paper webs coated on both sidesVOITH SULZER PAPIERMASCH GMBH·Filed 1998·Granted Sep 4, 2001·13 cites·9 claims
- 2252US4551204AHeadbox for a papermaking machineSULZER AG·Filed 1984·Granted Nov 5, 1985·12 cites·12 claims
- 2349US5266167AMethod of roll cooling in a paper machineESCHER WYSS GMBH·Filed 1992·Granted Nov 30, 1993·8 cites·4 claims
- 2448US2004062868A1Device and process for impregnating a paper or cardboard webVOITH PAPER PATENT GMBH·Filed 2003·Application pending·0 cites
- 2547US5811157AMethod and device for producing a coated paper web using a coated rollVOITH SULZER PAPIERMASCH GMBH·Filed 1996·Granted Sep 22, 1998·9 cites·9 claims
- 2647US4447295ADewatering apparatus for longitudinal wire papermaking machinesESCHER WYSS GMBH·Filed 1982·Granted May 8, 1984·9 cites·14 claims
- 2745US6989077B2Wide nip calender arrangement and process for glazing a paper or cardboard webVOITH PAPER PATENT GMBH·Filed 2003·Granted Jan 24, 2006·0 cites·26 claims
- 2845US6568318B2Process for operating a calender and calenderVOITH PAPER PATENT GMBH·Filed 2001·Granted May 27, 2003·0 cites·42 claims
- 2945US6309704B1Method for direct or indirect application of liquid or viscous coating medium onto a moving material webVOITH SULZER PAPIERTECH PATENT·Filed 1999·Granted Oct 30, 2001·10 cites·19 claims
- 3045US4198270AHead box for a paper making machineSULZER AG·Filed 1978·Granted Apr 15, 1980·7 cites·8 claims
- 3142US6416580B1Method and apparatus for applying a liquid or pasty medium on a traveling material webVOITH SULZER PAPIERMASCH GMBH·Filed 1999·Granted Jul 9, 2002·6 cites·3 claims
- 3240US4459175ALongitudinal wire papermaking machineESCHER WYSS GMBH·Filed 1982·Granted Jul 10, 1984·6 cites·14 claims
- 3339US5225043ATwin wire former with water guide element over the forming zoneESCHER WYSS GMBH·Filed 1991·Granted Jul 6, 1993·10 cites·27 claims
- 3438US5914155AMethod and applicator for direct or indirect application of a liquid or pasty coating medium onto a traveling material web, notably of paper or cardboardVOITH SULZER PAPIERMASCH GMBH·Filed 1997·Granted Jun 22, 1999·5 cites·15 claims
- 3538US2002096303A1Press and method of controlling the pressVOITH PAPER PATENT GMBH·Filed 2002·Application pending·0 cites
- 3636US4445975AHeadbox for a papermaking machineESCHER WYSS GMBH·Filed 1981·Granted May 1, 1984·4 cites·7 claims
- 3733US4490212APapermaking machine with central dewatering cylinderESCHER WYSS GMBH·Filed 1983·Granted Dec 25, 1984·3 cites·6 claims
- 3832US6299728B1Multi-ply paperVOITH SULZER PAPIERMASCH GMBH·Filed 1998·Granted Oct 9, 2001·3 cites·7 claims
- 3931US5922129AMultipart doctor barVOITH SULZER PAPIERMASCH GMBH·Filed 1998·Granted Jul 13, 1999·1 cites·24 claims
- 4030US5788162AApplication unit for directly or indirectly applying a fluid or pasty medium to a continuous material webVOITH SULZER PAPIERMASCH GMBH·Filed 1996·Granted Aug 4, 1998·1 cites·22 claims
- 4120US4478684APapermaking machine stock trim deflecting deviceESCHER WYSS GMBH·Filed 1983·Granted Oct 23, 1984·1 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →