Assignee
FEHRER ERNST
AT·25 granted patents·353 citations·filing 1975–1993
Top patents by PatentIndex Score
25 records- 0198US4953349AApparatus for making a yarnFEHRER ERNST·Filed 1989·Granted Sep 4, 1990·39 cites·2 claims
- 0297US5085046AProcess and apparatus for feeding at least two drawn rovings to respective ring spinning stationsFEHRER ERNST·Filed 1989·Granted Feb 4, 1992·26 cites·14 claims
- 0397US4327545AApparatus for making a yarnFEHRER ERNST·Filed 1980·Granted May 4, 1982·30 cites·3 claims
- 0497US4249368AApparatus for manufacturing a yarnFEHRER ERNST·Filed 1979·Granted Feb 10, 1981·34 cites·10 claims
- 0593US4334400AApparatus for making a yarnFEHRER ERNST·Filed 1981·Granted Jun 15, 1982·22 cites·8 claims
- 0692US3981137AMethod of spinning textile fibersFEHRER ERNST·Filed 1975·Granted Sep 21, 1976·21 cites·2 claims
- 0781US3972173AApparatus for producing spun yarn from textile fibersFEHRER ERNST·Filed 1975·Granted Aug 3, 1976·13 cites·2 claims
- 0878US4534086AApparatus for making fibrous websFEHRER ERNST·Filed 1984·Granted Aug 13, 1985·18 cites·12 claims
- 0975US4070811AMachine for spinning textile fibersFEHRER ERNST·Filed 1976·Granted Jan 31, 1978·15 cites·2 claims
- 1074US4420928AApparatus for manufacturing a yarnFEHRER ERNST·Filed 1982·Granted Dec 20, 1983·10 cites·7 claims
- 1172US4524580AApparatus for making a yarn from a rovingFEHRER ERNST·Filed 1983·Granted Jun 25, 1985·9 cites·9 claims
- 1270US4067181AFiber-disintegrating unit for a spinning machineFEHRER ERNST·Filed 1976·Granted Jan 10, 1978·9 cites·2 claims
- 1369US4583267AApparatus for making a fibrous webFEHRER ERNST·Filed 1985·Granted Apr 22, 1986·15 cites·6 claims
- 1464US4574572AApparatus for making a yarnFEHRER ERNST·Filed 1985·Granted Mar 11, 1986·7 cites·12 claims
- 1562US4672800AProcess and apparatus for making a yarnFEHRER ERNST·Filed 1986·Granted Jun 16, 1987·6 cites·16 claims
- 1656US5148584AApparatus for needling a nonwoven webFEHRER ERNST·Filed 1991·Granted Sep 22, 1992·24 cites·7 claims
- 1753US5117535AProcess and apparatus for producing a nonwoven webFEHRER ERNST·Filed 1991·Granted Jun 2, 1992·9 cites·11 claims
- 1852US4779410AApparatus for making a yarnFEHRER ERNST·Filed 1987·Granted Oct 25, 1988·7 cites·5 claims
- 1952US4038728ANeedling machine for manufacturing endless fibrous websFEHRER ERNST·Filed 1976·Granted Aug 2, 1977·6 cites·4 claims
- 2048US5361451AApparatus for making a nonwoven webFEHRER ERNST·Filed 1993·Granted Nov 8, 1994·18 cites·5 claims
- 2144US4972551AApparatus for making a non-woven fabricFEHRER ERNST·Filed 1990·Granted Nov 27, 1990·6 cites·2 claims
- 2242US5361573ATraveler arrangement in ring spinning apparatusFEHRER ERNST·Filed 1993·Granted Nov 8, 1994·2 cites·4 claims
- 2341US5289618AApparatus for making a nonwoven webFEHRER ERNST·Filed 1992·Granted Mar 1, 1994·5 cites·2 claims
- 2433US4148177AApparatus for spinning textile fibersFEHRER ERNST·Filed 1978·Granted Apr 10, 1979·1 cites·2 claims
- 2532US4799294AApparatus for making slivers from a lapFEHRER ERNST·Filed 1988·Granted Jan 24, 1989·1 cites·4 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →