Inventor

Yaping Li

Inventor

Beijing, CN

Overview

2002–2021

Patent span

Physics

Primary field (CPC G)

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

G06Fprimary

G06FElectric digital data processing14%

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%

G02BOptical elements, systems or apparatus10%

H01RElectrically-conductive connections10%

A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons5%

A61KPreparations for medical, dental or toiletry purposes5%

A61LMethods or apparatus for sterilising materials or objects in general5%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations5%

C04BLime, magnesia5%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2002–2020Based in Beijing, CN· patent location history

2013–2020Patents assigned to LI YAPING (5)· patent assignee history

2013Patents assigned to AGRAWAL RAKESH (1)· patent assignee history

2013Patents assigned to ASONOV DMITRI (1)· patent assignee history

2016–2020Patents assigned to THIELE KAOLIN CO (2)· patent assignee history

2016–2020Patents assigned to ZHANG ZHENZHONG (2)· patent assignee history

2016–2020Based in Evans, GA, US· patent location history

2021Based in CN· patent location history

2021Based in Huizhou, CN· patent location history

2021Based in Guangdong, CN· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations