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Inventor

Haisong Qi

Inventor
Wuhan, CN

Overview

1→
Patents
2015
Patent span
Textiles
Primary field (CPC D)

Patents· 1 as inventor

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

C08Bprimary
C08BPolysaccharides33%
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons33%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons33%
PatentTitleYear
8,962,821'Method for preparing regenerated cellulose fiber by two-step coagulating bath process'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015Patents assigned to CAI JIE (1)· patent assignee history
2015Patents assigned to JIANGSU LONG MA GREEN FIBERS CO LTD (1)· patent assignee history
2015Patents assigned to LI CHUNTAO (1)· patent assignee history
2015Patents assigned to MAO YUAN (1)· patent assignee history
2015Patents assigned to QI HAISONG (1)· patent assignee history
2015Based in Wuhan, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CAI JIE12015
JIANGSU LONG MA GREEN FIBERS CO LTD12015
LI CHUNTAO12015
MAO YUAN12015
QI HAISONGself12015
Locations
LocationPatentsSpan
Wuhan, CN12015