Inventor · disambiguated record
David Balkwill
Also filed as: BALKWILL DAVID
3 granted patents·1,102 citations·filing 1992–1995
81Inventor score
Top patents by PatentIndex Score
3 records- 0194US5279586AReusable medication delivery penBECTON DICKINSON CO·Filed 1992·Granted Jan 18, 1994·672 cites·10 claims
- 0291US5279585AMedication delivery pen having improved dose delivery featuresBECTON DICKINSON CO·Filed 1992·Granted Jan 18, 1994·382 cites·13 claims
- 0366US5590436AToothbrushPRELUDE UK LTD·Filed 1995·Granted Jan 7, 1997·48 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →