Inventor · disambiguated record
Brian L. Douglass
Also filed as: DOUGLASS BRIAN L
8 granted patents·2 pending applications·24 citations·filing 2014–2023
80Inventor score
Top patents by PatentIndex Score
10 records- 0189US9469071B2Fused filament fabrication system and methodDOUGLASS BRIAN L·Filed 2014·Granted Oct 18, 2016·16 cites·17 claims
- 0282US10391695B2Retracting extruder barrel with cooling featuresDOUGLASS BRIAN L·Filed 2015·Granted Aug 27, 2019·3 cites·20 claims
- 0379US11795679B2Asymmetric leaching chamber for onsite wastewater management systemPRINSCO INC·Filed 2022·Granted Oct 24, 2023·2 cites·20 claims
- 0457USD1036616SSeptic chamberPRINSCO INC·Filed 2022·Granted Jul 23, 2024·2 cites·1 claims
- 0557US11548697B2Micro-spill prevention trough and method of useKLOSTERBUER JAMES DARWIN·Filed 2021·Granted Jan 10, 2023·0 cites·20 claims
- 0655US10961029B2Micro-spill prevention trough and method of useKLOSTERBUER JAMES DARWIN·Filed 2019·Granted Mar 30, 2021·0 cites·20 claims
- 0748USD1053304SSeptic chamberPRINSCO INC·Filed 2022·Granted Dec 3, 2024·1 cites·1 claims
- 0848US2021015057A1Aeroponic basket system and method of useDOUGLASS INNOVATIONS INC·Filed 2020·Application pending·0 cites
- 0947US2023257986A1Septic chamber snap locking coupling jointPRINSCO INC·Filed 2023·Application pending·0 cites
- 1019USD882289SMicro-spill prevention troughKLOSTERBUER JAMES DARWIN·Filed 2018·Granted Apr 28, 2020·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →