Inventor
WHITCHER DOUGLAS ADAM
US6 patents
⚠️ This page may combine multiple inventors who share the name “WHITCHER DOUGLAS ADAM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONINKLIJKE PHILIPS NV
4 patentsUS11491438B2Nov 8, 2022
Oxygen concentrator system and method for operating the same
KONINKLIJKE PHILIPS NV1 citations54
US11351326B2Jun 7, 2022
Portable oxygen concentration
KONINKLIJKE PHILIPS NV0 citations48
US9841228B2Dec 12, 2017
System and method for liquefying a fluid and storing the liquefied fluid
KONINKLIJKE PHILIPS NV1 citations48
US12135021B2Nov 5, 2024
Suspension system, compressor assembly and portable oxygen concentrator
KONINKLIJKE PHILIPS NV0 citations40