Inventor

Yuhan ZHANG

Inventor
DE

Overview

12→
Patents
2022–2026
Patent span
LOC
Primary field

Patents· 12 as inventor

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

LOC12primary
LOC1225%
A01NPreservation of bodies of humans or animals or plants or parts thereof4%
A61FFilters implantable into blood vessels4%
A61KPreparations for medical, dental or toiletry purposes4%
A61LMethods or apparatus for sterilising materials or objects in general4%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations4%
B29CShaping or joining of plastics4%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts4%
C08JWorking-up4%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to BEIJING SIFANG AUTOMATION CO (1)· patent assignee history
2022Patents assigned to BEIJING SIFANG ENG CO LTD (1)· patent assignee history
2022–2026Based in CN· patent location history
2025Patents assigned to PORSCHE AG (7)· patent assignee history
2025Based in DE· patent location history
2026Patents assigned to GOOGLE LLC (1)· patent assignee history
2026Patents assigned to UNIV HONG KONG CHINESE (1)· patent assignee history
2026Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PORSCHE AG72025
BEIJING SIFANG AUTOMATION CO12022
BEIJING SIFANG ENG CO LTD12022
GOOGLE LLC12026
UNIV HONG KONG CHINESE12026
Locations
LocationPatentsSpan
DE72025
CN42022–2026
US12026