Inventor
Peter Cheshire Hupfield
Inventor
Carmarthen, GB
Overview
Patents· 39 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 bonds22%
C09DCoating compositions, e.g. paints, varnishes or lacquers12%
C08LCompositions of macromolecular compounds11%
Y10TTechnical subjects covered by former us classification10%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds8%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients8%
D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials8%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium3%
C14CChemical treatment of hides, skins or leather, e.g. tanning, impregnating, finishing2%
D21HPulp compositions2%
PatentTitleYear
9,988,759Fluorosilicone polymers and surface treatment agent20189,947,858Curable organopolysiloxane composition for transducers and applications of such curable silicone composition for transducers20189,879,126'Curable organopolysiloxane composition for transducers and applications of such curable silicone composition for transducers'20189,677,220'Fluoropolymers and treatment agent'20179,523,004'Surface treatment composition, process for producing the same, and surface-treated article'20169,365,714'Fluoropolymers and surface treatment agent'20169,249,164'Process for preparing an acryloyloxysilane'20169,175,177'Coating composition'20159,127,114'Curable fluorine-containing polymer composition'20159,045,647'Surface treatment composition, method of producing the surface treatment composition, and surface-treated article'20159,018,306'Curable fluorine-containing polymer composition'20158,927,667'Fluorosilicones and fluorine- and silicon-containing surface treatment agent'20158,758,498'Silanes blend'20148,674,031'Method of preparing water- and oil-repellent soil-resistant composition'20148,664,421'Surface modifier and its use'20148,609,742'High energy ray-curable composition'20138,552,106'Dispersion of fluorosilicones and fluorine- and silicon-containing surface treatment agent'20138,497,340'Fluorosilicone mold release composition'20138,461,254'Fluorosilicones and fluorine- and silicon-containing surface treatment agent'20138,399,591'Amino-mercapto functional organopolysiloxanes'20138,211,544'Surface modifier'20128,026,313'Curable polymer composition'20118,022,156'Greaseproof paper'20118,003,746'Amino-mercapto functional organopolysiloxanes'20117,985,798'Mixed silanes'20117,973,107'Fluorosilicones and fluorine- and silicon-containing surface treatment agent'20117,855,264'Polymeric products useful as oil repellents'20107,645,518'Polymeric products useful as oil repellents'20107,642,326'Substituted aminosiloxanes and polymeric products'20107,592,412'Silicone release coating compositions'20097,238,768'Polysiloxanes and their preparation'20077,019,098'Polysiloxanes and gels and pastes containing them'20066,448,196'Polymerization catalyst and polymerization process'20026,353,075'Polymerization of siloxanes'20026,346,593'Polymerization of siloxanes'20026,284,859'Polymerization of siloxanes'20015,744,529'Curable compositions'19985,331,020'Organosilicon compounds and compositions containing them'19945,270,423'Organosilicon compounds and compositions containing them'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–2018Patents assigned to DOW CORNING (26)· patent assignee history
1998–2015Based in South Glamorgan, GB· patent location history
2001–2013Patents assigned to DOW CORNING LTD (7)· patent assignee history
2001–2015Based in Carmarthen, GB· patent location history
2006–2016Based in Trevaughan, GB· patent location history
2011–2018Patents assigned to DAIKIN IND LTD (19)· patent assignee history
2012–2018Patents assigned to MASUTANI TETSUYA (11)· patent assignee history
2013–2018Patents assigned to HUPFIELD PETER CHESHIRE (14)· patent assignee history
2013–2018Based in Dyfed, GB· patent location history
2018Based in Trevaughan Dyfed, GB· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DOW CORNING | 26 | 1993–2018 |
| DAIKIN IND LTD | 19 | 2011–2018 |
| HUPFIELD PETER CHESHIREself | 14 | 2013–2018 |
| MASUTANI TETSUYA | 11 | 2012–2018 |
| DOW CORNING LTD | 7 | 2001–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Carmarthen, GB | 10 | 2001–2015 |
| South Glamorgan, GB | 9 | 1998–2015 |
| Trevaughan, GB | 7 | 2006–2016 |
| Dyfed, GB | 6 | 2013–2018 |
| Trevaughan Dyfed, GB | 2 | 2018 |