Inventor · disambiguated record
David Conway Richardson
Also filed as: RICHARDSON DAVID CONWAY
2 granted patents·1 pending application·2 citations·filing 2015–2017
35Inventor score
Files withOBRIST CLOSURES SWITZERLAND3
Top patents by PatentIndex Score
3 records- 0169US10392172B2Security closureOBRIST CLOSURES SWITZERLAND·Filed 2015·Granted Aug 27, 2019·2 cites·17 claims
- 0238US2020062467A1Improvements in or relating to a closure for a container neckOBRIST CLOSURES SWITZERLAND·Filed 2016·Application pending·0 cites
- 0334US10710780B2Closure for a container neckOBRIST CLOSURES SWITZERLAND·Filed 2017·Granted Jul 14, 2020·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →