Inventor
Charles Francis Palmer, Jr.
Inventor
Greer, SC, US
Overview
Patents· 28 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds19%
C08LCompositions of macromolecular compounds14%
C09DCoating compositions, e.g. paints, varnishes or lacquers13%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients7%
Y10TTechnical subjects covered by former us classification6%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons5%
D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials5%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium4%
C09KMaterials for miscellaneous applications, not provided for elsewhere4%
C07CAcyclic or carbocyclic compounds2%
PatentTitleYear
10,815,421Flow back aids202010,787,580Aqueous alkyd resin emulsions containing non-fugitive, reactive emulsifying surfactants202010,604,821Process for recovering precious metals from clay-containing ores202010,307,719Polymeric invert emulsifiers201910,206,899Method for removing bacterial biofilms201910,011,703Water borne epoxy resin dispersions and epoxy hardener compositions20189,963,610Additives to improve open-time and freeze-thaw characteristics of water-based paints and coatings20189,920,276'High performance, water-dilutable lubricity additive for multi-metal metalworking applications'20189,914,899'Chemical additives and use thereof in corn stillage processing'20189,644,108'Additives to improve open-time and freeze-thaw characteristics of water-based paints and coatings'20179,487,698'Method for improving the water transport characteristics of hydrophobic surfaces'20169,441,314'Spandex from high molecular weight poly (tetramethylene-co-ethyleneether) glycols'20169,371,435'Additives to resin compositions for improved impact strength and flexibility'20169,309,376'Additives to improve open-time and freeze-thaw characteristics of water-based paints and coatings'20169,255,206'Aqueous alkyd resin emulsions containing non-fugitive, reactive emulsifying surfactants'20169,051,341'Reactive surfactants for emulsion polymerization, pigment dispersion, and UV coatings'20158,815,007'Alkoxylated polyamines and polyetheramine polyol compositions for foam control'20148,765,901'Spandex compositions for high speed spinning'20148,420,765'Spandex from poly(tetramethylene-co-ethyleneether)glycols blended with polymeric glycols'20138,193,144'Alkoxylated polyamines and polyetheramine polyol compositions for foam control'20126,989,432'Copolymers of tetrahydrofuran, ethylene oxide and an additional cyclic ether'20066,403,682'Spandex containing quaternary amine additives'20026,359,079'Durable hydrophilic polymer coatings'20026,001,935'Durable hydrophilic polymer coatings'19995,976,995'Durable hydrophilic polymer coatings'19995,767,189'Durable hydrophilic polymer coatings'19985,239,019'Modified hydrophilic polyesters'19934,988,450'Shale-stabilizing drilling fluid additives'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–2002Patents assigned to DU PONT (4)· patent assignee history
1993–2002Based in Newark, DE, US· patent location history
2002–2016Based in Waynesboro, VA, US· patent location history
2012–2020Patents assigned to ETHOX CHEMICALS LLC (16)· patent assignee history
2012–2016Patents assigned to PALMER JR CHARLES F (5)· patent assignee history
2012–2016Patents assigned to WICKER JR CALVIN M (4)· patent assignee history
2012–2020Based in Greer, SC, US· patent location history
2015–2016Patents assigned to PALMER JR CHARLES FRANCIS (4)· patent assignee history
2017–2020Based in Greenville, SC, US· patent location history
2019Based in Pelzer, SC, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ETHOX CHEMICALS LLC | 16 | 2012–2020 |
| PALMER JR CHARLES Fself | 5 | 2012–2016 |
| DU PONT | 4 | 1991–2002 |
| PALMER JR CHARLES FRANCISself | 4 | 2015–2016 |
| WICKER JR CALVIN M | 4 | 2012–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Greer, SC, US | 10 | 2012–2020 |
| Greenville, SC, US | 6 | 2017–2020 |
| Waynesboro, Virginia, US | 5 | 2002–2016 |
| Newark, Delaware, US | 5 | 1993–2002 |
| Pelzer, SC, US | 1 | 2019 |