Inventor

Weizhong Liu

Inventor

Shantou, CN

Overview

2005–2014

Patent span

Chemistry

Primary field (CPC C)

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

A01Nprimary

A01NPreservation of bodies of humans or animals or plants or parts thereof13%

A61KPreparations for medical, dental or toiletry purposes13%

A61QSpecific use of cosmetics or similar toiletry preparations13%

C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds13%

C03CChemical composition of glasses, glazes or vitreous enamels13%

C04BLime, magnesia13%

C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties13%

C09DCoating compositions, e.g. paints, varnishes or lacquers13%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2005Based in Qingdao City, Shandong Province, CN· patent location history

2014Patents assigned to LIU WEIZHONG (1)· patent assignee history

2014Patents assigned to SHANTOU LONGHUA PEARL LUSTRE PIGMENTS CO LTD (1)· patent assignee history

2014Patents assigned to ZHUANG YULIN (1)· patent assignee history

2014Based in Shantou, CN· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LIU WEIZHONGself	1	2014
SHANTOU LONGHUA PEARL LUSTRE PIGMENTS CO LTD	1	2014
ZHUANG YULIN	1	2014

Locations

Location	Patents	Span
Shantou, CN	1	2014
Qingdao City, Shandong Province, CN	1	2005