Inventor

BARROWS PRESTON J

US3 patents

⚠️ This page may combine multiple inventors who share the name “BARROWS PRESTON J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PHOENIX LLC

2 patents

US10950409B2Mar 16, 2021

High reliability, long lifetime, negative ion source

PHOENIX LLC1 citations68

US10297412B2May 21, 2019

High reliability, long lifetime, negative ion source

PHOENIX LLC2 citations68

PHOENIX NUCLEAR LABS LLC

1 patent

US9847205B2Dec 19, 2017

High reliability, long lifetime, negative ion source

PHOENIX NUCLEAR LABS LLC16 citations84