Inventor · disambiguated record
Douglas R. Bull
Also filed as: BULL DOUGLAS R
4 granted patents·1 pending application·7 citations·filing 2012–2019
66Inventor score
Top patents by PatentIndex Score
5 records- 0177US9242219B2Fluidized bed biogasifier and method for gasifying biosolidsBULL DOUGLAS R·Filed 2012·Granted Jan 26, 2016·4 cites·15 claims
- 0276US10696913B2Gasification reactor with pipe distributorARIES GASIFICATION LLC·Filed 2019·Granted Jun 30, 2020·2 cites·14 claims
- 0373US9809769B2Fluidized bed biogasifier and method for gasifying biosolidsPHG ENERGY LLC·Filed 2015·Granted Nov 7, 2017·1 cites·18 claims
- 0466US10611973B2Gasification reactor with discrete reactor vessel and grate and method of gasificationARIES GASIFICATION LLC·Filed 2019·Granted Apr 7, 2020·0 cites·11 claims
- 0558US2018094199A1Burner nozzle with backflow prevention for a fluidized bed biogasifierARIES GASIFICATION LLC·Filed 2017·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →