Inventor
LUO HUAN
CN32 patents
⚠️ This page may combine multiple inventors who share the name “LUO HUAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SICHUAN QIANLI BEOKA MEDICAL TECH INC
13 patentsUSD1001303SOct 10, 2023
Massage head of the fascia gun
SICHUAN QIANLI BEOKA MEDICAL TECH INC18 citations94
USD1046175SOct 8, 2024
Massage head for a massage apparatus
SICHUAN QIANLI BEOKA MEDICAL TECH INC4 citations86
USD1032860SJun 25, 2024
Massage head for a massage apparatus
SICHUAN QIANLI BEOKA MEDICAL TECH INC8 citations86
USD1032866SJun 25, 2024
Massager head for fascia gun
SICHUAN QIANLI BEOKA MEDICAL TECH INC15 citations86
USD1002027SOct 17, 2023
Massage head of the fascia gun
SICHUAN QIANLI BEOKA MEDICAL TECH INC13 citations86
USD1001305SOct 10, 2023
Massage head of the fascia gun
SICHUAN QIANLI BEOKA MEDICAL TECH INC7 citations86
USD1001304SOct 10, 2023
Massage head of the fascia gun
SICHUAN QIANLI BEOKA MEDICAL TECH INC6 citations86
USD1001306SOct 10, 2023
Massage head of the fascia gun
SICHUAN QIANLI BEOKA MEDICAL TECH INC5 citations75
USD1118319SMar 17, 2026
Bracket
SICHUAN QIANLI BEOKA MEDICAL TECH INC0 citations62
USD1095877SSep 30, 2025
Fascia gun
SICHUAN QIANLI BEOKA MEDICAL TECH INC0 citations62
USD1082043SJul 1, 2025
Air pressure massager
SICHUAN QIANLI BEOKA MEDICAL TECH INC0 citations62
USD1046177SOct 8, 2024
Massage gun holder
SICHUAN QIANLI BEOKA MEDICAL TECH INC0 citations62
USD1031059SJun 11, 2024
Massage head for a massage apparatus
SICHUAN QIANLI BEOKA MEDICAL TECH INC0 citations62
HANGZHOU DANA TECH INC
8 patentsUS11508251B2Nov 22, 2022
Method and system for intelligent identification and correction of questions
HANGZHOU DANA TECH INC6 citations73
US11823358B2Nov 21, 2023
Handwritten content removing method and device and storage medium
HANGZHOU DANA TECH INC1 citations61
US12424008B2Sep 23, 2025
Object recognition processing method, processing apparatus, electronic device, and storage medium
HANGZHOU DANA TECH INC0 citations50
US11721229B2Aug 8, 2023
Question correction method, device, electronic equipment and storage medium for oral calculation questions
HANGZHOU DANA TECH INC0 citations50
US11521506B2Dec 6, 2022
Calculation practicing method, system, electronic device and computer readable storage medium
HANGZHOU DANA TECH INC0 citations50
US11749128B2Sep 5, 2023
Answer correction method and device
HANGZHOU DANA TECH INC0 citations47
US11450081B2Sep 20, 2022
Examination paper correction method and apparatus, electronic device, and storage medium
HANGZHOU DANA TECH INC0 citations47
US11410407B2Aug 9, 2022
Method and device for generating collection of incorrectly-answered questions
HANGZHOU DANA TECH INC0 citations47
BYD CO LTD
2 patentsHANGZHOU GLORITY SOFTWARE LTD
2 patentsUS11687886B2Jun 27, 2023
Method and device for identifying number of bills and multiple bill areas in image
HANGZHOU GLORITY SOFTWARE LTD0 citations62
US10977513B2Apr 13, 2021
Method, system and computer readable storage medium for identifying information carried on sheet
HANGZHOU GLORITY SOFTWARE LTD1 citations61