Inventor

KOEPPEL BRADLEY STEWART

US4 patents

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

WHITCHER DOUGLAS ADAM

2 patents

US10583265B2Mar 10, 2020

Proportional oxygen conserving device with flow sensing

WHITCHER DOUGLAS ADAM4 citations65

US9321001B2Apr 26, 2016

Portable oxygen concentrator with integrated manifold

WHITCHER DOUGLAS ADAM2 citations55

KOEPPEL BRADLEY STEWART

2 patents

US9548480B2Jan 17, 2017

Flexible handle assembly for a battery

KOEPPEL BRADLEY STEWART1 citations40

US10195390B2Feb 5, 2019

Oxygen concentrator with dynamic noise control

KOEPPEL BRADLEY STEWART0 citations29