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Inventor

Shengli Qi

Inventor
Beijing, CN

Overview

3→
Patents
2014–2016
Patent span
Textiles
Primary field (CPC D)

Patents· 3 as inventor

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

D01Fprimary
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons33%
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons22%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds11%
C08LCompositions of macromolecular compounds11%
D02JFinishing or dressing of filaments, yarns, threads, cords, ropes or the like11%
Y10TTechnical subjects covered by former us classification11%
PatentTitleYear
9,428,614'Polyimide fiber with high strength and high modulus and its preparation method'20169,011,739'Methods of continuously manufacturing polymide fibers'20158,911,649'Methods of preparing polyimide fibers with kidney-shaped cross-sections'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2015Patents assigned to HAN ENLIN (2)· patent assignee history
2014–2015Patents assigned to NIU HONGQING (2)· patent assignee history
2014–2015Patents assigned to QI SHENGLI (2)· patent assignee history
2014–2015Patents assigned to UNIV BEIJING TECHNOLOGY (2)· patent assignee history
2014–2015Patents assigned to WANG XIAODONG (2)· patent assignee history
2014–2016Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HAN ENLIN22014–2015
NIU HONGQING22014–2015
QI SHENGLIself22014–2015
UNIV BEIJING TECHNOLOGY22014–2015
WANG XIAODONG22014–2015
Locations
LocationPatentsSpan
Beijing, CN32014–2016