Assignee
GRAMMER SITZSYSTEME GMBH
DE·14 granted patents·559 citations·filing 1985–1988
Top patents by PatentIndex Score
14 records- 0195US4842333ASeatGRAMMER SITZSYSTEME GMBH·Filed 1988·Granted Jun 27, 1989·84 cites·16 claims
- 0291US4738809AProcess and apparatus for the production of a cushion elementGRAMMER SITZSYSTEME GMBH·Filed 1986·Granted Apr 19, 1988·74 cites·13 claims
- 0388USD295588SStackable chairGRAMMER SITZSYSTEME GMBH·Filed 1985·Granted May 10, 1988·44 cites·1 claims
- 0480US4733847ASprung vehicle seatGRAMMER SITZSYSTEME GMBH·Filed 1986·Granted Mar 29, 1988·57 cites·4 claims
- 0577US4743065AAdjustable seatGRAMMER SITZSYSTEME GMBH·Filed 1987·Granted May 10, 1988·54 cites·5 claims
- 0675US4717203ASeat having an adjustable seat portionGRAMMER SITZSYSTEME GMBH·Filed 1986·Granted Jan 5, 1988·45 cites·9 claims
- 0774US4684100ASprung vehicle seatGRAMMER SITZSYSTEME GMBH·Filed 1986·Granted Aug 4, 1987·47 cites·2 claims
- 0869US4657305ASeat with adjustable armrestGRAMMER SITZSYSTEME GMBH·Filed 1986·Granted Apr 14, 1987·38 cites·8 claims
- 0955US4679760ASpring arrangementGRAMMER SITZSYSTEME GMBH·Filed 1986·Granted Jul 14, 1987·27 cites·5 claims
- 1051US4818020ASeat adjustment apparatusGRAMMER SITZSYSTEME GMBH·Filed 1987·Granted Apr 4, 1989·21 cites·14 claims
- 1151US4673214AHead support for a seat backrestGRAMMER SITZSYSTEME GMBH·Filed 1986·Granted Jun 16, 1987·17 cites·10 claims
- 1244US4733845ALockable sliding rail guide arrangement for mounting a seatGRAMMER SITZSYSTEME GMBH·Filed 1986·Granted Mar 29, 1988·26 cites·4 claims
- 1339US4786024AAdjustable seatGRAMMER SITZSYSTEME GMBH·Filed 1987·Granted Nov 22, 1988·22 cites·6 claims
- 1430US4664612AApparatus for producing seat cover cushionsGRAMMER SITZSYSTEME GMBH·Filed 1986·Granted May 12, 1987·3 cites·4 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →