Inventor

DAI NINGDA ANDY

US2 patents

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

ARMSTRONG PETER

1 patent

US9974918B2May 22, 2018

Portable oxygen delivery device

ARMSTRONG PETER6 citations78

RODMAN TERRELL LEE

1 patent

US10255647B2Apr 9, 2019

Controlling and communicating with respiratory care devices

RODMAN TERRELL LEE9 citations70