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Inventor

Liyi Shi

Inventor
Shanghai, CN

Overview

7→
Patents
2016–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 7 as inventor

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

C01Gprimary
C01GCompounds containing metals not covered by subclasses c01d or c01f14%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds14%
G02BOptical elements, systems or apparatus14%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry9%
D21CProduction of cellulose by removing non-cellulose substances from cellulose-containing materials9%
D21HPulp compositions9%
B82YSpecific uses or applications of nanostructures5%
C04BLime, magnesia5%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds5%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients5%
PatentTitleYear
10,774,011Lead-free high-insulating ceramic coating zinc oxide arrester valve and preparation method thereof202010,563,355Treated fibers and fibrous structures comprising the same202010,487,452Treated fibers and fibrous structures comprising the same20199,802,174'Method for producing zirconia colloids'20179,772,429'Fluorine-doped stannic oxide colloids and method for preparing same'20179,638,834'Hybrid epoxy-acrylic with zirconium oxide nanocomposite for curable coatings'20179,250,360'Method for producing zirconia colloids'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016–2017Patents assigned to ESSILOR INT (4)· patent assignee history
2016–2017Patents assigned to UNIV SHANGHAI (4)· patent assignee history
2016–2020Based in Shanghai, CN· patent location history
2019–2020Patents assigned to KIMBERLY CLARK CO (2)· patent assignee history
2020Patents assigned to TDK ELECTRONICS AG (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ESSILOR INT42016–2017
UNIV SHANGHAI42016–2017
KIMBERLY CLARK CO22019–2020
TDK ELECTRONICS AG12020
Locations
LocationPatentsSpan
Shanghai, CN72016–2020