Inventor

Yonghua DONG

Inventor
CN

Overview

5→
Patents
2022–2025
Patent span
Human necessities
Primary field (CPC A)

Patents· 5 as inventor

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

A61Bprimary
A61BDiagnosis29%
A61NElectrotherapy21%
A61MDevices for introducing media into, or onto, the body14%
A61KPreparations for medical, dental or toiletry purposes7%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material7%
B23PMetal-working not otherwise provided for7%
B26DCutting7%
B29CShaping or joining of plastics7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2024Patents assigned to DONG YONGHUA (3)· patent assignee history
2022–2024Patents assigned to SHANGHAI GOLDEN LEAF MEDTECH CO LTD (3)· patent assignee history
2022–2024Patents assigned to TENG GAOJUN (2)· patent assignee history
2022–2024Patents assigned to YIN HUAQING (2)· patent assignee history
2022–2025Based in CN· patent location history
2024Patents assigned to SHEN MEIJUN (2)· patent assignee history
2024Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DONG YONGHUAself32022–2024
SHANGHAI GOLDEN LEAF MEDTECH CO LTD32022–2024
SHEN MEIJUN22024
TENG GAOJUN22022–2024
YIN HUAQING22022–2024
Locations
LocationPatentsSpan
CN42022–2025
US12024