Inventor
Shigang Qiu
Inventor
Toronto, CA
Overview
Patents· 60 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography45%
C08JWorking-up17%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds7%
C08LCompositions of macromolecular compounds7%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients6%
B01FMixing, e.g. dissolving, emulsifying or dispersing3%
Y10TTechnical subjects covered by former us classification3%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds3%
Y02PClimate change mitigation technologies in the production or processing of goods2%
B82YSpecific uses or applications of nanostructures1%
PatentTitleYear
10,162,279Solvent free emulsification processes201810,018,930Toner comprising colorant wax dispersion20189,890,284'Process and apparatus for preparing pigment and wax dual dispersions'20189,822,217'Robust resin for solvent-free emulsification'20179,798,255'Phase inversed resin emulsions'20179,663,615'Method of making branched polyester resin'20179,639,017'Toner comprising colorant wax dispersion'20179,580,543'Method of making branched polyester resin with a target glass transition temperature'20179,464,173'Latex preparation using an agitated reactor column'20169,410,037'Crystalline latex production'20169,395,637'Neutralizing agents for resin emulsions'20169,366,979'Robust phase inversion emulsification process for polyester latex production'20169,354,531'Magenta toner'20169,348,248'Preparing amorphous polyester resin emulsions'20169,285,693'Tuning toner gloss with bio-based stabilizers'20169,274,444'Neutralizing agents for resin emulsions'20169,267,032'Crystalline polyester latex production by solvent reuse phase inversion emulsification'20169,229,344'Toner resins and processes for making the same'20169,223,236'Preparing colorant dispersions using acoustic mixing'20159,223,238'Production of latex using a wipe film evaporator'20159,223,239'Toner resins and processes for making the same'20159,201,324'Processes for producing polyester latexes via solvent-based and solvent-free emulsification'20159,201,321'Process for preparing polyester emulsions'20159,176,403'Process for preparing latex comprising charge control agent'20159,122,179'Toner process comprising reduced coalescence temperature'20158,968,978'Phase inversion emulsification reclamation process'20158,932,792'Preparation of polyester latex emulsification by direct steam injection'20158,927,679'Tuning toner gloss with bio-based stabilizers'20158,916,322'Sustainable toner'20148,916,320'Preparing amorphous polyester resin emulsions'20148,889,331'Acoustic method to prepare polyester resin emulsions'20148,858,896'Toner making process'20148,835,088'Recycled polyethylene terephthalate-based toner'20148,741,532'Toner with improved charging'20148,741,534'Efficient solvent-based phase inversion emulsification process with defoamer'20148,703,380'Solvent-free bio-based emulsion'20148,652,723'Toner particles comprising colorant-polyesters'20148,618,192'Processes for producing polyester latexes via solvent-free emulsification'20138,617,780'Toner having titania and processes thereof'20138,563,627'Self emulsifying granules and process for the preparation of emulsions therefrom'20138,518,627'Emulsion aggregation toners'20138,460,848'Solvent-free bio-based emulsion'20138,435,714'Solvent-free emulsion process using acoustic mixing'20138,394,568'Synthesis and emulsification of resins'20138,338,071'Processes for producing polyester latexes via single-solvent-based emulsification'20128,288,067'Toner processes'20128,247,157'Toner process'20128,211,604'Self emulsifying granules and solvent free process for the preparation of emulsions therefrom'20128,207,246'Processes for producing polyester latexes via solvent-free emulsification'20128,192,913'Processes for producing polyester latexes via solvent-based emulsification'20128,168,699'Solvent-assisted continuous emulsification processes for producing polyester latexes'20128,147,714'Fluorescent organic nanoparticles and a process for producing fluorescent organic nanoparticles'20128,124,309'Solvent-free emulsion process'20128,092,973'Toner compositions'20127,989,135'Solvent-free phase inversion process for producing resin emulsions'20117,977,025'Emulsion aggregation methods'20117,943,687'Continuous microreactor process for the production of polyester emulsions'20117,851,549'Curable polyester latex made by phase inversion emulsification'20107,645,551'Toner processes'20107,320,851'Toner particles and methods of preparing the same'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2018Patents assigned to XEROX CORP (60)· patent assignee history
2008–2018Based in Toronto, CA· patent location history
2010–2017Based in Etobicoke, CA· patent location history
2012–2014Patents assigned to QIU SHIGANG (15)· patent assignee history
2012–2017Patents assigned to FAUCHER SANTIAGO (12)· patent assignee history
2012–2017Patents assigned to QIU SHIGANG S (7)· patent assignee history
2012–2015Patents assigned to HIGUCHI FUMII (6)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| XEROX CORP | 60 | 2008–2018 |
| QIU SHIGANGself | 15 | 2012–2014 |
| FAUCHER SANTIAGO | 12 | 2012–2017 |
| QIU SHIGANG Sself | 7 | 2012–2017 |
| HIGUCHI FUMII | 6 | 2012–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Toronto, CA | 53 | 2008–2018 |
| Etobicoke, CA | 7 | 2010–2017 |