Assignee
SCHMIDT ALFRED ING GMBH
DE·17 granted patents·290 citations·filing 1975–1988
Top patents by PatentIndex Score
17 records- 0186US4843744ASnowplowSCHMIDT ALFRED ING GMBH·Filed 1987·Granted Jul 4, 1989·63 cites·3 claims
- 0280US4237629AApparatus for actuating the operation of a snowplowSCHMIDT ALFRED ING GMBH·Filed 1978·Granted Dec 9, 1980·35 cites·13 claims
- 0371US4631910AMower, especially for grass at airportsSCHMIDT ALFRED ING GMBH·Filed 1984·Granted Dec 30, 1986·25 cites·4 claims
- 0466US4395794ADevice to take up refuse by vacuum intake airSCHMIDT ALFRED ING GMBH·Filed 1980·Granted Aug 2, 1983·30 cites·11 claims
- 0560US4829684ARotary snow plow with feeding mechanismsSCHMIDT ALFRED ING GMBH·Filed 1987·Granted May 16, 1989·26 cites·10 claims
- 0657US4760657ASnow sweeping method and apparatusSCHMIDT ALFRED ING GMBH·Filed 1986·Granted Aug 2, 1988·28 cites·19 claims
- 0754US4632200ADrive system on a carrier vehicle for various implements attached on the front or rearSCHMIDT ALFRED ING GMBH·Filed 1984·Granted Dec 30, 1986·14 cites·6 claims
- 0848US4151663ASnow removal unitSCHMIDT ALFRED ING GMBH·Filed 1978·Granted May 1, 1979·11 cites·11 claims
- 0944US4030380ASafety gear change apparatus for snow clearing vehiclesSCHMIDT ALFRED ING GMBH·Filed 1975·Granted Jun 21, 1977·16 cites·12 claims
- 1038US4592156ASnowblowerSCHMIDT ALFRED ING GMBH·Filed 1985·Granted Jun 3, 1986·8 cites·6 claims
- 1135US4715134ARotary snow ploughSCHMIDT ALFRED ING GMBH·Filed 1985·Granted Dec 29, 1987·6 cites·7 claims
- 1234US4414699AMechanical sweeper for attachment to a carrier vehicleSCHMIDT ALFRED ING GMBH·Filed 1981·Granted Nov 15, 1983·12 cites·9 claims
- 1332US4057915ARing structure for preventing blade damageSCHMIDT ALFRED ING GMBH·Filed 1975·Granted Nov 15, 1977·2 cites·5 claims
- 1431USD310531SSnow-cutting machineSCHMIDT ALFRED ING GMBH·Filed 1987·Granted Sep 11, 1990·1 cites·1 claims
- 1530US4143475ASnow blowersSCHMIDT ALFRED ING GMBH·Filed 1977·Granted Mar 13, 1979·4 cites·10 claims
- 1627US4912798ASweeper cylinder on a streetcleaning vehicleSCHMIDT ALFRED ING GMBH·Filed 1988·Granted Apr 3, 1990·6 cites·4 claims
- 1726US4796327AApparatus for picking up dog excrementSCHMIDT ALFRED ING GMBH·Filed 1987·Granted Jan 10, 1989·3 cites·4 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →