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Inventor

Hekuan Luo

Inventor
Beijing, CN

Overview

2→
Patents
2003
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 2 as inventor

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

C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds40%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests40%
Y02PClimate change mitigation technologies in the production or processing of goods20%
PatentTitleYear
6,642,325'Silica gel-supported catalyst component for ethylene (co)polymerization, catalyst therefrom and use of the same'20036,538,078'Supported catalyst for ethylene (co)polymerization, preparation and use of the same'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003Patents assigned to BEIJING RES INST CHEM IND (2)· patent assignee history
2003Patents assigned to CHINA PETROCHEMICAL CORP (1)· patent assignee history
2003Patents assigned to CHINA PETROLEUM & CHEMICAL (1)· patent assignee history
2003Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BEIJING RES INST CHEM IND22003
CHINA PETROCHEMICAL CORP12003
CHINA PETROLEUM & CHEMICAL12003
Locations
LocationPatentsSpan
Beijing, CN22003