Inventor · disambiguated record
Trina Vern Drewery
Also filed as: DREWERY TRINA V · DREWERY TRINA VERN
1 granted patent·3 pending applications·1 citations·filing 2019–2023
16Inventor score
Top patents by PatentIndex Score
4 records- 0167US12434988B2Biofilm reactor for treating wastewaterDREWERY TOMMY GIG·Filed 2022·Granted Oct 7, 2025·1 cites·5 claims
- 0242US2024076219A1Biofilm reactor having at least one weighted memberDREWERY TOMMY GIG·Filed 2023·Application pending·0 cites
- 0341US2020071217A1Apparatus for converting a septic tank into an aerobic treatment system and a wastewater treatment system employing such apparatusDREWERY T GIG·Filed 2019·Application pending·0 cites
- 0430US2021087088A1Septic tank or aerobic tank level control systemDREWERY TOMMY GIG·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →