Inventor · disambiguated record
Ronald W. Hagen
Also filed as: HAGEN RONALD W · HAGEN RONALD WALTER
4 granted patents·403 citations·filing 1991–2000
83Inventor score
Top patents by PatentIndex Score
4 records- 0189US5519984AMethods for packaging a pressure or vacuum sensitive productMALLINCKRODT MEDICAL INC·Filed 1995·Granted May 28, 1996·133 cites·20 claims
- 0275US5354273ADelivery apparatus with pressure controlled deliveryMALLINCKRODT MEDICAL INC·Filed 1992·Granted Oct 11, 1994·184 cites·10 claims
- 0373US5270685ASyringe pressure monitorMALLINCKRODT MEDICAL INC·Filed 1991·Granted Dec 14, 1993·37 cites·3 claims
- 0469US6387077B1Apparatus and method for providing a suspended agentMALLINCKRODT INC·Filed 2000·Granted May 14, 2002·49 cites·30 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →