Inventor · Tangxia, CN

Danhu Cai

23Patents
5h-index
13Co-inventors
58Inventor score

Filing activity: May 23, 2016 → Sep 19, 2020

Most-cited inventions

PatentTitleAreaCited byStatus
USD804712S1 LED display screen with a quick installation structure General 24 Active
USD955348S1 LED display screen General 18 Active
USD865222S1 Modular display support frame General 14 Active
USD805070S1 LED display General 13 Active
USD807896S1 Adapting piece for stack installation of an LED display screen General 7 Active
USD811649S1 LED display General 5 Active
USD821497S1 LED display General 5 Active
US10713979B2 Unloading device and self-unloading display device Physics 4 Active
USD849726S1 Modular video support frame member General 4 Active
USD822666S1 Connector General 4 Active
USD828971S1 Hand cart General 3 Active
USD805061S1 Modular display support frame General 2 Active
US10995787B2 Quick locking piece and display screen assembly Physics 2 Active
USD822668S1 Connector General 2 Active
US10990123B2 Push-out limiting mechanism and display screen module Physics 2 Active
USD821548S1 Quick connector General 1 Active
US10775656B2 Guiding device and self-unloading anti-separation display device Physics 1 Active
USD817285S1 Magnetic chuck General 1 Active
US11049424B2 Splicing frame device and splicing method thereof Physics 1 Active
US11287018B2 Display screen module structure Mechanical Engineering; Lighting; Heating 0 Active
USD822667S1 Connector General 0 Active
US10857656B2 Leveling device and easy-to-level display screen Physics 0 Active
US10816066B2 Manual-automatic integrated unloading device and display screen module structure Mechanical Engineering; Lighting; Heating 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.