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Inventor

Hongbin Qi

Inventor
Changchun, CN

Overview

3→
Patents
2011–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

C07Cprimary
C07CAcyclic or carbocyclic compounds43%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry29%
C22CAlloys14%
Y02PClimate change mitigation technologies in the production or processing of goods14%
PatentTitleYear
10,556,226Acid-resistant alloy catalyst202010,464,870Methods for preparing diol20197,893,305'Separation of diols from a mixture comprising diols and polyols'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011Patents assigned to GLOBAL BIO CHEM TECHNOLOGY GROUP COMPANY LTD (1)· patent assignee history
2011–2020Based in Changchun, CN· patent location history
2019–2020Patents assigned to CHANGCHUN MEIHE SCIENCE AND TECH DEVELOPMENT CO LTD (2)· patent assignee history
2019–2020Patents assigned to COCA COLA CO (2)· patent assignee history
2019Patents assigned to CHANGCHUM MEIHE SCIENCE AND TECH DEVELOPMENT CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHANGCHUN MEIHE SCIENCE AND TECH DEVELOPMENT CO LTD22019–2020
COCA COLA CO22019–2020
CHANGCHUM MEIHE SCIENCE AND TECH DEVELOPMENT CO LTD12019
GLOBAL BIO CHEM TECHNOLOGY GROUP COMPANY LTD12011
Locations
LocationPatentsSpan
Changchun, CN32011–2020