Assignee
GROBBEL BURKHARD
DE·5 granted patents·12 citations·filing 2007–2011
Top patents by PatentIndex Score
5 records- 0168US8286778B2EscalatorGROBBEL BURKHARD·Filed 2007·Granted Oct 16, 2012·7 cites·19 claims
- 0260US8292059B2EscalatorGROBBEL BURKHARD·Filed 2011·Granted Oct 23, 2012·2 cites·24 claims
- 0350US8617014B2Drive means and chain drive with polygonal compensationGROBBEL BURKHARD·Filed 2008·Granted Dec 31, 2013·2 cites·22 claims
- 0448US8764593B2Sound-damping unit for a sprocket, and sprocketGROBBEL BURKHARD·Filed 2008·Granted Jul 1, 2014·1 cites·18 claims
- 0541US8292058B2EscalatorGROBBEL BURKHARD·Filed 2011·Granted Oct 23, 2012·0 cites·20 claims
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