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Inventor

XIANGYUN LONG

Inventor
CN

Overview

3→
Patents
2022–2024
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.

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry30%
C10GCracking hydrocarbon oils30%
C01BNon-metallic elements20%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds20%
PatentTitleYear
12,172,903Phosphorus-containing high-silica molecular sieve, its preparation and application thereof202411,524,281Phosphorus-containing molecular sieve, its preparation and application thereof202211,439,989Hydrofining catalyst, its preparation and application thereof2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2024Patents assigned to CHINA PETROLEUM & CHEM CORP (3)· patent assignee history
2022–2024Patents assigned to SINOPEC RES INST PETROLEUM (3)· patent assignee history
2022–2024Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHINA PETROLEUM & CHEM CORP32022–2024
SINOPEC RES INST PETROLEUM32022–2024
Locations
LocationPatentsSpan
CN32022–2024