Inventor

LIANG ZENG

Inventor
CN

Overview

8→
Patents
2022–2026
Patent span
Human necessities
Primary field (CPC A)

Patents· 8 as inventor

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

Y02Pprimary
Y02PClimate change mitigation technologies in the production or processing of goods13%
A01GHorticulture8%
A61KPreparations for medical, dental or toiletry purposes8%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations8%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry8%
C07CAcyclic or carbocyclic compounds8%
C07KPeptides8%
F21SNon-portable lighting devices8%
F21VFunctional features or details of lighting devices or systems thereof8%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2023Patents assigned to FUJIAN SANAN SINO SCIENCE PHOTOBIOTECH CO LTD (2)· patent assignee history
2022Patents assigned to UNIV TIANJIN (2)· patent assignee history
2022–2026Based in CN· patent location history
2023–2025Patents assigned to WUHAN YZY BIOPHARMA CO LTD (2)· patent assignee history
2025Patents assigned to SHI FAN (1)· patent assignee history
2026Patents assigned to TENCENT TECH SHENZHEN CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJIAN SANAN SINO SCIENCE PHOTOBIOTECH CO LTD22022–2023
UNIV TIANJIN22022
WUHAN YZY BIOPHARMA CO LTD22023–2025
SHI FAN12025
TENCENT TECH SHENZHEN CO LTD12026
Locations
LocationPatentsSpan
CN82022–2026