Inventor

DONG MA

Inventor
CN

Overview

16→
Patents
2021–2025
Patent span
Physics
Primary field (CPC G)

Patents· 16 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G06Fprimary
G06FElectric digital data processing13%
H04MTelephonic communication13%
B60TVehicle brake control systems or parts thereof9%
B60LPropulsion of electrically-propelled vehicles4%
F16DCouplings for transmitting rotation4%
G06VImage or video recognition or understanding4%
H04NPictorial communication, e.g. television4%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers4%
H05KPrinted circuits4%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2025Patents assigned to HONOR DEVICE CO LTD (5)· patent assignee history
2021–2025Based in CN· patent location history
2022Patents assigned to HUAWEI TECH CO LTD (2)· patent assignee history
2023–2024Patents assigned to BYD CO LTD (4)· patent assignee history
2024Patents assigned to BEIJING XIAOMI MOBILE SOFTWARE CO LTD (1)· patent assignee history
2024Based in US· patent location history
2025Patents assigned to BEIJING RES INST CHEMICAL IND CHINA PETROLEUM & CHEMICAL CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HONOR DEVICE CO LTD52021–2025
BYD CO LTD42023–2024
HUAWEI TECH CO LTD22022
BEIJING RES INST CHEMICAL IND CHINA PETROLEUM & CHEMICAL CORP12025
BEIJING XIAOMI MOBILE SOFTWARE CO LTD12024
Locations
LocationPatentsSpan
CN152021–2025
US12024