Patents/Inventors

Chengjie Li

ShenzhenCN11 patents

10 Patents

US125696272026
Droplet Device with Ejector Closure
PNEUMA RESPIRATORY, Inc.
0 cites
US125646902026
Droplet Device with Customizable Resistance
PNEUMA RESPIRATORY, Inc.
0 cites
US124913242025
Droplet Device with Inertial Filtering
PNEUMA RESPIRATORY, Inc.
0 cites
US124032692025
Droplet Delivery Device with Push Ejection
PNEUMA RESPIRATORY, Inc.
0 cites
US122855592025
Nasal Drug Delivery Apparatus and Methods of Use
PNEUMA RESPIRATORY, Inc.
0 cites
US121483522024
Display Device and Control Method Thereof
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
0 cites
US117939452023
Droplet Delivery Device with Push Ejection
Pneuma Respiratory, Inc.
0 cites
US117718522023
Electronic Breath Actuated In-line Droplet Delivery Device with Small Volume Ampoule and Methods of Use
PNEUMA RESPIRATORY, Inc.
0 cites
US117562672023
Method and Apparatus for Generating Guidance Among Viewpoints in a Scene
Realsee (Beijing) Technology Co., Ltd.
0 cites
US117381582023
Electronic Breath Actuated In-line Droplet Delivery Device and Methods of Use
Pneuma Respiratory, Inc.
0 cites