Inventor · disambiguated record
Ernst Howald
Also filed as: HOWALD ERNST
9 granted patents·329 citations·filing 1984–1988
91Inventor score
Top patents by PatentIndex Score
9 records- 0171US5015229ADevice for dispensing liquidsMEDICORP HOLDING·Filed 1988·Granted May 14, 1991·38 cites·12 claims
- 0257US4741737APrefilled ampoule-syringeMEDICORP HOLDING·Filed 1986·Granted May 3, 1988·65 cites·8 claims
- 0355US4703781AMethod for manufacturing a prefilled single-dose syringe and installation for carrying out the methodCOSMONOR SA·Filed 1985·Granted Nov 3, 1987·77 cites·25 claims
- 0448US4596561APrefilled single-dose syringeMEDITEC SA·Filed 1984·Granted Jun 24, 1986·40 cites·16 claims
- 0544US4941876ADevice for conditioning liquids or liquid and solid substancesMEDICORP HOLDING·Filed 1987·Granted Jul 17, 1990·41 cites·11 claims
- 0638US4772271APrefilled syringeMEDICORP HOLDING·Filed 1986·Granted Sep 20, 1988·26 cites·13 claims
- 0735US5135513AConnector for liquid transfer deviceMEDICORP HOLDING·Filed 1987·Granted Aug 4, 1992·19 cites·19 claims
- 0833US4610669APrefilled ampoule-syringe of unitary doseMEDITEC SA·Filed 1985·Granted Sep 9, 1986·16 cites·10 claims
- 0930US4809711APrefilled ampoule-syringeMEDICORP HOLDING·Filed 1986·Granted Mar 7, 1989·7 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →