Patents/Inventors

Xiaojin Han

Charlotte, NCUS12 patents

14 Patents

US125762912026
Filtration Component with Microcapsule Elements for Respiratory Protective Device
Honeywell Safety Products USA, Inc.
0 cites
US125697032026
Apparatus and Method Reducing Humidity in Respiratory Protective Device
Honeywell Safety Products USA, Inc.
0 cites
USD11072192025
Valve for a Face Mask, Respirator, or the Like
Honeywell Safety Products USA, Inc.
0 cites
USD11072202025
Valve for a Face Mask, Respirator, or the Like
Honeywell Safety Products USA, Inc.
0 cites
USD10971242025
Face Mask
0 cites
USD10971252025
Face Mask
0 cites
USD10971262025
Face Mask
0 cites
USD10971272025
Face Mask
0 cites
USD10918252025
Gas Cartridge
0 cites
US123906722025
Respirator
0 cites
USD10666482025
Face Mask
HONEYWELL INTERNATIONAL Inc.
0 cites
USD10618722025
Face Mask
HONEYWELL INTERNATIONAL Inc.
0 cites
USD10391332024
Face Mask
HONEYWELL INTERNATIONAL Inc.
0 cites
USD10271662024
Face Mask
HONEYWELL INTERNATIONAL Inc.
0 cites