Assignee
WESTONBRIDGE INT LTD
IE·10 granted patents·2,594 citations·filing 1990–1997
Top patents by PatentIndex Score
10 records- 0198US5759014AMicropumpWESTONBRIDGE INT LTD·Filed 1995·Granted Jun 2, 1998·519 cites·24 claims
- 0298US5271724AValve equipped with a position detector and a micropump incorporating said valveWESTONBRIDGE INT LTD·Filed 1991·Granted Dec 21, 1993·258 cites·23 claims
- 0398US5224843ATwo valve micropump with improved outletWESTONBRIDGE INT LTD·Filed 1990·Granted Jul 6, 1993·580 cites·20 claims
- 0498US5085562AMicropump having a constant outputWESTONBRIDGE INT LTD·Filed 1990·Granted Feb 4, 1992·536 cites·21 claims
- 0597US5277556AValve and micropump incorporating said valveWESTONBRIDGE INT LTD·Filed 1991·Granted Jan 11, 1994·172 cites·20 claims
- 0695US5759015APiezoelectric micropump having actuation electrodes and stopper membersWESTONBRIDGE INT LTD·Filed 1994·Granted Jun 2, 1998·217 cites·15 claims
- 0783US5219278AMicropump with improved primingWESTONBRIDGE INT LTD·Filed 1990·Granted Jun 15, 1993·235 cites·15 claims
- 0877US5997263AMicromachined filter for a micropumpWESTONBRIDGE INT LTD·Filed 1997·Granted Dec 7, 1999·45 cites·22 claims
- 0956US5316618AEtching method for obtaining at least one cavity in a substrateWESTONBRIDGE INT LTD·Filed 1991·Granted May 31, 1994·26 cites·20 claims
- 1031US5750138AAdhesive patch for the transdermal administration of a medicationWESTONBRIDGE INT LTD·Filed 1994·Granted May 12, 1998·6 cites·5 claims
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