Assignee
KOHLHEB ROBERT
DE·4 granted patents·114 citations·filing 1986–2020
Top patents by PatentIndex Score
4 records- 0186US5126045ASupport plates with meandrical channels for diaphragm filtrationKOHLHEB ROBERT·Filed 1990·Granted Jun 30, 1992·74 cites·11 claims
- 0274US4765893ACoiled membrane filter cartridgeKOHLHEB ROBERT·Filed 1986·Granted Aug 23, 1988·37 cites·11 claims
- 0355US8602433B2Alternating drive, primarily for bicycles and similar driven vehiclesKOHLHEB ROBERT·Filed 2010·Granted Dec 10, 2013·3 cites·23 claims
- 0445US11485175B2Wheel hub arrangement for drives with rotated drumKOHLHEB ROBERT·Filed 2020·Granted Nov 1, 2022·0 cites·15 claims
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