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Inventor

Jinhai Xiao

Inventor
Hubei, CN

Overview

2→
Patents
2011–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A61Pprimary
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations33%
C07HSugars33%
D21HPulp compositions33%
PatentTitleYear
10,889,939Sizing method for making paper and paper prepared thereof20218,053,470'Process for the preparation of polynuclear ferric hydroxide-saccaride complexes'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011Patents assigned to CHONGQING PHARM RES INST CO (1)· patent assignee history
2011Based in Chongqing, CN· patent location history
2021Patents assigned to ECOLAB USA INC (1)· patent assignee history
2021Based in Hubei, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHONGQING PHARM RES INST CO12011
ECOLAB USA INC12021
Locations
LocationPatentsSpan
Hubei, CN12021
Chongqing, CN12011