Individual holder
HUGHES ROBERT W
US·7 granted patents·158 citations·filing 1985–2008
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
7 records- 0187US4763503AApparatus for making a cam shaftHUGHES ROBERT W·Filed 1987·Granted Aug 16, 1988·39 cites·14 claims
- 0279US9084375B2Airflow module and data storage device enclosureHUGHES ROBERT W·Filed 2008·Granted Jul 14, 2015·8 cites·20 claims
- 0374US4738012AMethod of making a cam shaftHUGHES ROBERT W·Filed 1987·Granted Apr 19, 1988·34 cites·11 claims
- 0468US4693138ACam shaft with expanded hollow shaftHUGHES ROBERT W·Filed 1985·Granted Sep 15, 1987·27 cites·1 claims
- 0560US5157832AMethod of making a cam shaft from cam lobe having orientating meansHUGHES ROBERT W·Filed 1992·Granted Oct 27, 1992·17 cites·6 claims
- 0660US5085099ACam lobe having orientating meansHUGHES ROBERT W·Filed 1990·Granted Feb 4, 1992·20 cites·4 claims
- 0749US5195229ACAM lobe having orientating meansHUGHES ROBERT W·Filed 1991·Granted Mar 23, 1993·13 cites·4 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →