Inventor

Bing Zhao

Inventor
Beijing, CN

Overview

9→
Patents
1988–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 9 as inventor

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

C01Fprimary
C01FCompounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals11%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds11%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry7%
C04BLime, magnesia7%
C07CAcyclic or carbocyclic compounds7%
C22CAlloys7%
Y02PClimate change mitigation technologies in the production or processing of goods7%
B03CMagnetic or electrostatic separation of solid materials from solid materials or fluids4%
B21BRolling of metal4%
B22DCasting of metals4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–1990Patents assigned to BEIJING RESEARCH INST OF CHEMI (2)· patent assignee history
1988–2020Based in Beijing, CN· patent location history
1990Patents assigned to LUMMUS CREST INC (1)· patent assignee history
2011Based in Shenzhen, CN· patent location history
2015–2019Based in Shanghai, CN· patent location history
2016Patents assigned to NINGXIA ORIENT TANTALUM IND CO (1)· patent assignee history
2016–2018Based in Shizuishan, CN· patent location history
2017–2019Patents assigned to SHANGHAI PHICHEM MAT CO LTD (2)· patent assignee history
2020Patents assigned to APPLE INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BEIJING RESEARCH INST OF CHEMI21988–1990
SHANGHAI PHICHEM MAT CO LTD22017–2019
APPLE INC12020
LUMMUS CREST INC11990
NINGXIA ORIENT TANTALUM IND CO12016
Locations
LocationPatentsSpan
Beijing, CN31988–2020
Shanghai, CN32015–2019
Shizuishan, CN22016–2018
Shenzhen, CN12011