Inventor · disambiguated record
Brent Keil
Also filed as: KEIL BRENT D · Keil Brent
5 granted patents·2 pending applications·8 citations·filing 2016–2025
69Inventor score
Files withNORTHWEST PIPE COMPANY7
Top patents by PatentIndex Score
7 records- 0169US10619778B2Pipe ram jointNORTHWEST PIPE COMPANY·Filed 2017·Granted Apr 14, 2020·3 cites·30 claims
- 0268US10359137B1Pipe seal and pipe jointNORTHWEST PIPE COMPANY·Filed 2016·Granted Jul 23, 2019·4 cites·17 claims
- 0366US10823320B1Pipe jointNORTHWEST PIPE COMPANY·Filed 2018·Granted Nov 3, 2020·1 cites·32 claims
- 0466US2025129879A1Seismic pipe jointNORTHWEST PIPE COMPANY·Filed 2024·Application pending·0 cites
- 0563USRE50368EPipe jointNORTHWEST PIPE COMPANY·Filed 2022·Granted Apr 8, 2025·0 cites·63 claims
- 0652US2025257832A1Coupling system for articulating pipe jointNORTHWEST PIPE COMPANY·Filed 2025·Application pending·0 cites
- 0749US12215817B2Seismic pipe jointNORTHWEST PIPE COMPANY·Filed 2020·Granted Feb 4, 2025·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →