Inventor

Lifeng Zhang

Inventor
Clifton Park, NY, US

Overview

21→
Patents
2000–2019
Patent span
Chemistry
Primary field (CPC C)

Patents· 21 as inventor

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

C08Lprimary
C08LCompositions of macromolecular compounds7%
B01DSeparation6%
C09DCoating compositions, e.g. paints, varnishes or lacquers6%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
C08BPolysaccharides4%
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons4%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons4%
H01GCapacitors4%
B82YSpecific uses or applications of nanostructures3%
C01BNon-metallic elements3%
PatentTitleYear
10,519,580Titanium carbide (TiC) nano-fibrous felts201910,412,962Antifungal compositions and methods of use thereof201910,407,278Safety device for elevators201910,053,665Cell magnetic sorting system, sorting apparatus, and treatment device20189,190,222'Production of carbonaceous nano-fibrous materials with ultra-high specific surface area from alkali (Kraft) lignin'20158,939,294'Block copolymer membranes and associated methods for making the same'20158,932,513'Process of making titanium carbide (TiC) nano-fibrous felts'20158,523,993'Method for improving viscosity of thickeners for aqueous systems'20138,314,188'Process for the continuous hydrogenation of carbon-carbon double bonds in an unsaturated polymer to produce a hydrogenated polymer'20127,955,681'Optical article having a material capable of undergoing a morphological transformation as an anti-theft feature and a system and method for inhibiting theft of same'20117,827,444'Application crash resist method and apparatus'20107,820,022'Photoelectrochemical cell and method of manufacture'20107,803,864'Associative thickener compositions and methods of use'20107,802,274'Optical data storage article having a physical surface modification as an anti-theft feature and a system and method for inhibiting theft of same'20107,618,582'Continuous steel production and apparatus'20097,449,440'Nonionic associative thickener containing vinyl addition polymer backbone'20087,432,325'Nonionic associative thickener containing condensation polymer backbone'20087,336,112'False lock protection in a delay-locked loop (DLL)'20087,208,086'Saccharide and support for chromatography'20076,720,285'Materials comprising saccharide cross-linked and chemically bonded to a support via urea linkages'20046,017,458'Separating materials for chromatography and electrophoresis applications comprising regiodefined functionalised cyclodextrins chemically bonded to a support via urethane functionalities'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2007Patents assigned to UNIV SINGAPORE (3)· patent assignee history
2000–2007Based in Singapore, SG· patent location history
2008–2013Patents assigned to ROHM & HAAS (4)· patent assignee history
2008–2019Based in Shanghai, CN· patent location history
2008–2013Based in Chalfont, PA, US· patent location history
2010–2015Patents assigned to GEN ELECTRIC (3)· patent assignee history
2010–2015Based in Clifton Park, NY, US· patent location history
2012–2019Patents assigned to ZHANG LIFENG (5)· patent assignee history
2015–2019Patents assigned to FONG HAO (2)· patent assignee history
2015Based in Greensboro, NC, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ZHANG LIFENGself52012–2019
ROHM & HAAS42008–2013
GEN ELECTRIC32010–2015
UNIV SINGAPORE32000–2007
FONG HAO22015–2019
Locations
LocationPatentsSpan
Clifton Park, New York, US52010–2015
Shanghai, CN32008–2019
Chalfont, Pennsylvania, US32008–2013
Singapore, SG32000–2007
Greensboro, NC, US22015