Inventor
Zhenwen Fu
Inventor
Lansdale, PA, US
Overview
Patents· 24 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Dprimary
C09DCoating compositions, e.g. paints, varnishes or lacquers24%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds15%
C08LCompositions of macromolecular compounds14%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients8%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds6%
C09JAdhesives6%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
C02FTreatment of water, waste water, sewage, or sludge4%
C11DDetergent compositions4%
Y10TTechnical subjects covered by former us classification4%
PatentTitleYear
10,703,928Aqueous coating compositions having low or zero VOCs and comprising encapsulated or polymer adsorbed pigments and letdown binders202010,662,337Traffic paint formulation202010,640,581Waterborne damping composition202010,513,594Markers for aqueous compositions201910,414,899Markers for aqueous compositions201910,000,661Nitrofunctional polyurethane dispersions for binder compositions20189,676,957'Nitrofunctional acrylate copolymers for binder compositions'20179,365,739'Waterborne two component polyurethane coating compositions comprising alicyclic rigid polyols'20169,012,561'Aqueous compositions comprising a blend of emulsion copolymers'20159,006,331'Latex particles imbibed with a thermoplastic polymer'20158,658,742'Epoxy resin imbibed polymer particles'20148,653,180'Aqueous compositions comprising a blend of emulsion vinyl copolymer and polyurethane dispersion'20147,638,561'Aqueous inkjet ink composition'20097,074,842'Inkjet ink composition'20066,986,808'Inkjet ink compositions'20066,930,135'Non-pigmented ink jet inks'20056,863,775'Paper having improved print quality and method of making the same'20056,555,641'Acrylic polymer compositions with crystalline side chains and processes for their preparation'20036,552,147'Acrylic polymer compositions with crystalline side chains and processes for their preparation'20036,547,929'Paper having improved print quality and method of making the same'20036,437,070'Acrylic polymer compositions with crystalline side chains and processes for their preparation'20026,251,680'Detectable polymers and methods for detecting polymers in Aqueous systems'20016,218,491'Colorimetric or fluorometric-detectable polymers containing pendant amine groups'20015,925,716'Polymers from unsaturated acid monomers containing amine-sulfide moiety'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2020Patents assigned to ROHM & HAAS (22)· patent assignee history
1999–2015Based in Lansdale, PA, US· patent location history
2014–2015Patents assigned to FU ZHENWEN (4)· patent assignee history
2014–2015Patents assigned to DOMBROWSKI GARY WILLIAM (2)· patent assignee history
2016–2018Based in North Wales, PA, US· patent location history
2017–2018Patents assigned to ANGUS CHEMICAL (2)· patent assignee history
2019–2020Patents assigned to DOW GLOBAL TECHNOLOGIES LLC (3)· patent assignee history
2019–2020Based in Norristown, PA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ROHM & HAAS | 22 | 1999–2020 |
| FU ZHENWENself | 4 | 2014–2015 |
| DOW GLOBAL TECHNOLOGIES LLC | 3 | 2019–2020 |
| ANGUS CHEMICAL | 2 | 2017–2018 |
| DOMBROWSKI GARY WILLIAM | 2 | 2014–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Lansdale, Pennsylvania, US | 16 | 1999–2015 |
| Norristown, Pennsylvania, US | 5 | 2019–2020 |
| North Wales, Pennsylvania, US | 3 | 2016–2018 |