Inventor

Aihua Liu

Inventor

Shandong, CN

Overview

4→

Patents

2014–2018

Patent span

Chemistry

Primary field (CPC C)

Patents· 4 as inventor

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

C01Bprimary

C01BNon-metallic elements16%

B01DSeparation11%

Y02PClimate change mitigation technologies in the production or processing of goods11%

A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for5%

A23VIndexing scheme relating to foods, foodstuffs or non-alcoholic beverages and lactic or propionic acid bacteria used in foodstuffs or food preparation5%

A61KPreparations for medical, dental or toiletry purposes5%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations5%

A61QSpecific use of cosmetics or similar toiletry preparations5%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry5%

C07KPeptides5%

PatentTitleYear

9,884,283'Method for treating sulphur-containing exhaust gases and device thereof'2018 9,493,755'Bacillus, hyaluronidase, and uses thereof'2016 8,871,176'Process for reducing sulfur emission of sulfur plant'2014 8,668,894'Method for processing a sulfur-containing gas and a hydrogenation catalyst used therefor'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014Patents assigned to CHINA PETROLEUM & CHEMICAL (2)· patent assignee history

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

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

2014–2018Based in Shandong, CN· patent location history

2014Based in Zibo, CN· patent location history

2016Patents assigned to BLOOMAGE FREDA BIOPHARM CO LTD (1)· patent assignee history

2016Based in Jinan, CN· patent location history

2018Patents assigned to CHINA PETROLEUM & CHEM CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CHINA PETROLEUM & CHEMICAL	2	2014
BLOOMAGE FREDA BIOPHARM CO LTD	1	2016
CHINA PETROLEUM & CHEM CORP	1	2018
LIU AIHUAself	1	2014
LIU JIANLI	1	2014

Locations

Location	Patents	Span
Shandong, CN	2	2014–2018
Jinan, CN	1	2016
Zibo, CN	1	2014