Inventor
MA MINGLIAN
CN9 patents
⚠️ This page may combine multiple inventors who share the name “MA MINGLIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
POLYGROUP MACAU LTD BVI
6 patentsUS9949572B2Apr 24, 2018
Systems and methods for internal airbed structure
POLYGROUP MACAU LTD BVI6 citations83
US11045012B2Jun 29, 2021
Inflatable airbed mattress internal support system
POLYGROUP MACAU LTD BVI3 citations72
US10582778B2Mar 10, 2020
Inflatable airbed mattress internal support system
POLYGROUP MACAU LTD BVI3 citations72
US10455949B2Oct 29, 2019
Systems and methods for internal airbed structure
POLYGROUP MACAU LTD BVI3 citations72
US10327563B2Jun 25, 2019
Systems and methods for internal airbed structure
POLYGROUP MACAU LTD BVI3 citations72
US11857078B2Jan 2, 2024
Inflatable airbed mattress internal support system
POLYGROUP MACAU LTD BVI0 citations62