Assignee
MDC VACUUM PRODUCTS CORP
US·7 granted patents·686 citations·filing 1986–2003
Top patents by PatentIndex Score
7 records- 0196US4718637AHigh vacuum gate valve having improved metal vacuum jointMDC VACUUM PRODUCTS CORP·Filed 1987·Granted Jan 12, 1988·554 cites·10 claims
- 0279US6854708B2High-vacuum valve with retractable valve plate to eliminate abrasionMDC VACUUM PRODUCTS CORP·Filed 2003·Granted Feb 15, 2005·32 cites·18 claims
- 0373US4681329AHigh vacuum gate valve having improved metal vacuum seal jointMDC VACUUM PRODUCTS CORP·Filed 1986·Granted Jul 21, 1987·36 cites·4 claims
- 0461US5116023ALow vibration high vacuum gate valveMDC VACUUM PRODUCTS CORP·Filed 1991·Granted May 26, 1992·25 cites·10 claims
- 0557US5473627AUHV rotating fluid delivery systemMDC VACUUM PRODUCTS CORP·Filed 1993·Granted Dec 5, 1995·14 cites·21 claims
- 0645US4904141AManipulating device for high vacuum chamberMDC VACUUM PRODUCTS CORP·Filed 1987·Granted Feb 27, 1990·16 cites·10 claims
- 0735US6012413AElectron beam source for use with varying sizes of cruciblesMDC VACUUM PRODUCTS CORP·Filed 1998·Granted Jan 11, 2000·9 cites·1 claims
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