LexDanaLexDanabeta
Inventor

YUN SHAO

Inventor
US

Overview

4→
Patents
2022
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes20%
A61QSpecific use of cosmetics or similar toiletry preparations20%
H01QAntennas, i.e. radio aerials20%
B82YSpecific uses or applications of nanostructures10%
C01GCompounds containing metals not covered by subclasses c01d or c01f10%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds10%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties10%
PatentTitleYear
11,453,598Surface modified pigment202211,387,551Triple-resonant null frequency scanning antenna202211,357,716Sunscreen compositions202211,228,113Wide-beam planar backfire and bidirectional circularly-polarized antenna2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to KOBO PRODUCTS INC (2)· patent assignee history
2022Patents assigned to UNIV NANJING POSTS & TELECOMMUNICATIONS (2)· patent assignee history
2022Patents assigned to COLGATE PALMOLIVE CO (1)· patent assignee history
2022Based in US· patent location history
2022Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOBO PRODUCTS INC22022
UNIV NANJING POSTS & TELECOMMUNICATIONS22022
COLGATE PALMOLIVE CO12022
Locations
LocationPatentsSpan
US22022
CN22022