Assignee
CLOUTH GUMMIWERKE AG
DE·20 granted patents·563 citations·filing 1975–1996
Top patents by PatentIndex Score
20 records- 0198US5173012AGround-borne noise and vibration dampingCLOUTH GUMMIWERKE AG·Filed 1990·Granted Dec 22, 1992·164 cites·6 claims
- 0285US5517894AExplosion proof matCLOUTH GUMMIWERKE AG·Filed 1995·Granted May 21, 1996·59 cites·11 claims
- 0385US4167889ADouble armor plate constructionCLOUTH GUMMIWERKE AG·Filed 1975·Granted Sep 18, 1979·44 cites·11 claims
- 0480US5487501AShock absorber component for railway track having pourous rubber particle core enclosed by cover layerCLOUTH GUMMIWERKE AG·Filed 1992·Granted Jan 30, 1996·29 cites·12 claims
- 0578US3973670AConveyor beltCLOUTH GUMMIWERKE AG·Filed 1975·Granted Aug 10, 1976·37 cites·10 claims
- 0677US4349234AWear resistant wheel for endless trackCLOUTH GUMMIWERKE AG·Filed 1979·Granted Sep 14, 1982·31 cites·3 claims
- 0774US5972470AAbsorption mat and method of making sameCLOUTH GUMMIWERKE AG·Filed 1996·Granted Oct 26, 1999·37 cites·22 claims
- 0873US4500037ARailway road bedCLOUTH GUMMIWERKE AG·Filed 1982·Granted Feb 19, 1985·38 cites·11 claims
- 0959US4266719ATrack mounting assembly and sound-damping system thereforeCLOUTH GUMMIWERKE AG·Filed 1979·Granted May 12, 1981·20 cites·6 claims
- 1057US4720043AResilient ballast underlayment mat including nonwoven fiber fleece layersCLOUTH GUMMIWERKE AG·Filed 1986·Granted Jan 19, 1988·21 cites·5 claims
- 1154US4696429AElastic mat for a ballast bed underlaymentCLOUTH GUMMIWERKE AG·Filed 1985·Granted Sep 29, 1987·18 cites·21 claims
- 1248US4738184ADouble layer armorCLOUTH GUMMIWERKE AG·Filed 1986·Granted Apr 19, 1988·12 cites·5 claims
- 1344US6110863AAbsorption mat, especially for organic hydrocarbonsCLOUTH GUMMIWERKE AG·Filed 1993·Granted Aug 29, 2000·9 cites·16 claims
- 1443US4527736AElastomeric railway-rail mountCLOUTH GUMMIWERKE AG·Filed 1983·Granted Jul 9, 1985·10 cites·9 claims
- 1536US4723706ARail supportCLOUTH GUMMIWERKE AG·Filed 1986·Granted Feb 9, 1988·8 cites·8 claims
- 1636US4637646AWheel set for rail vehiclesCLOUTH GUMMIWERKE AG·Filed 1984·Granted Jan 20, 1987·7 cites·7 claims
- 1736US4577801AElastomeric mounting for railway rail with differently angled flanksCLOUTH GUMMIWERKE AG·Filed 1981·Granted Mar 25, 1986·6 cites·9 claims
- 1832US4833968ADouble layer armorCLOUTH GUMMIWERKE AG·Filed 1987·Granted May 30, 1989·5 cites·1 claims
- 1917US4076434AElastic jointCLOUTH GUMMIWERKE AG·Filed 1976·Granted Feb 28, 1978·3 cites·4 claims
- 2016US5255484AMethod for fastening of elastomeric or insulating materials between two structural componentsCLOUTH GUMMIWERKE AG·Filed 1989·Granted Oct 26, 1993·5 cites·5 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →