Inventor · disambiguated record
Douglas A. Beynon
Also filed as: BEYNON DOUGLAS A
2 granted patents·2 pending applications·30 citations·filing 2005–2011
62Inventor score
Technology areasE21B
Top patents by PatentIndex Score
4 records- 0180US7549486B2Screen apparatus and methodMASHBURN BENNY DONALD·Filed 2007·Granted Jun 23, 2009·21 cites·10 claims
- 0279US8746340B2Fish-thru screen apparatus and methodMASHBURN BENNY DONALD·Filed 2011·Granted Jun 10, 2014·9 cites·22 claims
- 0339US2009045124A1Screen Apparatus and MethodMASHBURN BENNY DONALD·Filed 2008·Application pending·0 cites
- 0435US2006213667A1Screen apparatus and methodMASHBURN BENNY D·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →