Inventor · disambiguated record
Walter D. Barker
Also filed as: BARKER HEIR WALTER · BARKER WALTER D
5 granted patents·82 citations·filing 1979–2019
77Inventor score
Files withBARKER WALTER D4
Top patents by PatentIndex Score
5 records- 0190US4274790AGranular material unloading vehicle with pressure-relief boxBARKER WALTER D·Filed 1979·Granted Jun 23, 1981·52 cites·8 claims
- 0269US10264537B2Time code controlled logic deviceBARKER WALTER D·Filed 2016·Granted Apr 16, 2019·2 cites·13 claims
- 0351US10904844B2Time code controlled logic deviceBARKER WALTER D·Filed 2019·Granted Jan 26, 2021·0 cites·20 claims
- 0448US10320135B2Miniature interconnection device for pyrotechnics displaysBARKER WALTER D·Filed 2015·Granted Jun 11, 2019·1 cites·21 claims
- 0545US5690019ABread bun moldFiled 1994·Granted Nov 25, 1997·27 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →