Assignee
HYDRAULIC SERVOCONTROLS CORP
3 granted patents·19 citations·filing 1979–1984
Top patents by PatentIndex Score
3 records- 0149US4285363AControl valve constructionHYDRAULIC SERVOCONTROLS CORP·Filed 1979·Granted Aug 25, 1981·13 cites·13 claims
- 0231US4385642ABi-stable electrically operated valveHYDRAULIC SERVOCONTROLS CORP·Filed 1981·Granted May 31, 1983·2 cites·21 claims
- 0317US4577652ANozzle and impingement plate valveHYDRAULIC SERVOCONTROLS CORP·Filed 1984·Granted Mar 25, 1986·4 cites·5 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →