Assignee
CAMPBELL MICHAEL C
US·2 granted patents·1 pending application·44 citations·filing 1992–2011
Top patents by PatentIndex Score
3 records- 0176US5265762APuncturing device for aerosol containersCAMPBELL MICHAEL C·Filed 1992·Granted Nov 30, 1993·41 cites·26 claims
- 0271US9808842B2Gas evacuation system with counterCAMPBELL MICHAEL C·Filed 2011·Granted Nov 7, 2017·3 cites·20 claims
- 0334US2005237348A1Method of dot size determination by an imaging apparatusCAMPBELL MICHAEL C·Filed 2004·Application pending·0 cites
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →