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Inventor

Zaifei Wang

Inventor
Minneapolis, MN, US

Overview

3→
Patents
2015–2020
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.

B01Dprimary
B01DSeparation18%
D04HMaking textile fabrics, e.g. from fibres or filamentary material18%
D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials18%
F01MLubricating of machines or engines in general18%
B29DProducing particular articles from plastics or from substances in a plastic state9%
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons9%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons9%
PatentTitleYear
10,760,208Tuning surface properties of melt blown polyester fibers by hydrolysis and solution grafting202010,227,725Tuning surface properties of melt blown polyester fibers by hydrolysis and solution grafting20199,211,688'Non-woven fibers-in-fibers from melt-blown polymer blends'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2020Patents assigned to CUMMINS FILTRATION IP INC (3)· patent assignee history
2015–2020Patents assigned to UNIV MINNESOTA (3)· patent assignee history
2015Based in Lauderdale, MN, US· patent location history
2019–2020Based in Minneapolis, MN, US· patent location history
2020Patents assigned to REGENTS OF THE UNIVERISTY OF MINNESOTA (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CUMMINS FILTRATION IP INC32015–2020
UNIV MINNESOTA32015–2020
REGENTS OF THE UNIVERISTY OF MINNESOTA12020
Locations
LocationPatentsSpan
Minneapolis, Minnesota, US22019–2020
Lauderdale, Minnesota, US12015