Inventor
Thomas L. Evans
Inventor
Clifton Park, NY, US
Overview
Patents· 72 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 bonds29%
C08LCompositions of macromolecular compounds14%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients9%
C08JWorking-up8%
B29CShaping or joining of plastics4%
Y10TTechnical subjects covered by former us classification3%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts3%
C07DHeterocyclic compounds3%
H01LSemiconductor devices3%
H10HInorganic light-emitting semiconductor devices having potential barriers3%
PatentTitleYear
10,428,190Processes for designing cross-linkable polycarbonates and articles formed therefrom201910,259,938Device with protective cover201910,000,636Methods for improving chemical and flame resistance with multi-functional photoactive additives20189,963,545Processes for enhancing flame retardance and chemical resistance of polymers20189,896,581'Compositions and articles of manufacture containing branched polycarbonate'20189,771,452'Plastic composition comprising a polycarbonate made from low sulfur bisphenol A, and articles made therefrom'20179,758,616'Processes for enhancing flame retardance and chemical resistance of polymers'20179,751,980'Photoactive additives with photoactive monomers and endcaps'20179,719,979'Methods of identifying crosslinking molecules for polymers'20179,711,695'Light emitting diode device and method for production thereof containing conversion material chemistry'20179,708,447'Blends containing photoactive additive'20179,587,078'Processes for enhancing flame retardance and chemical resistance of polymers'20179,490,405'Light emitting diode device and method for production thereof containing conversion material chemistry'20169,453,128'Rail component comprising flame retardant compositions, and methods of manufacture'20169,422,395'Multi-functional photoactive additives with improved chemical and flame resistance'20169,365,719'Marine vehicle component comprising flame retardant compositions, and methods of manufacture'20169,315,666'Compositions and articles of manufacture containing branched polycarbonate'20169,303,120'Cross-linked polycarbonate resin with improved chemical and flame resistance'20169,296,898'Flame retardant poly(siloxane) copolymer compositions, methods of manufacture, and articles formed therefrom'20169,299,898'Polycarbonate compositions containing conversion material chemistry and having enhanced optical properties, methods of making and articles comprising the same'20169,287,471'Polycarbonate compositions containing conversion material chemistry and having enhanced optical properties, methods of making and articles comprising the same'20169,234,096'Color and heat stable polycarbonate compositions and methods of making'20169,023,912'Blends containing photoactive additive'20158,981,015'Flame retardant poly(siloxane) copolymer compositions, methods of manufacture, and articles formed therefrom'20158,937,127'Flame retardant poly(siloxane-etherimide) copolymer compositions, methods of manufacture, and articles formed therefrom'20158,916,270'Glass filled copolymer products for thin wall and high surface gloss articles'20148,461,249'Compositions and articles of manufacture containing branched polycarbonate'20136,293,311'Multilayer composite pipe fluid conduit system using multilayer composite pipe and method of making the composite'20016,000,436'Fluid conduit systems and methods for making'19995,775,378'Fluid conduit systems and methods for making'19985,769,128'Multilayer fluid conduits'19985,466,744'Polymerization of macrocyclic poly(alkylene dicarboxylate) oligomers'19955,414,057'Redistribution of organic polycarbonate compositions'1995D0349952'Sanitary toilet lift'19945,300,590'Macrocyclic polyester compositions convertible to linear polyesters of improved integrity'1994RE034431'Macrocyclic oligomers containing spiro(bis)indane moieties'19935,191,013'Macrocyclic filled compositions convertible to polyester composites'1993D0332880'Display cabinet'1993D0332021'Drawer for a display container'19925,137,340'Merchandising display and locator system for fastener products'19925,010,143'Method for preparing block polyphenylene ether-polycarbonates'19914,980,453'Macrocyclic oligomers containing spiro(bis)indane moietes'19904,920,183'Method for making silicone-poly(arylcarbonate) block copolymers'19904,849,502'Method of regulating the polymerization of cyclic polycarbonate with initiator and polyhydric phenol'19894,839,462'Cyclic polycarbonate oligomers: inhibition of polymerization to linear polycarbonates'19894,831,001'Cyclic polycarbonate oligomers: inhibition and control of polymerization to linear polycarbonates'19894,816,548'Cyclic polycarbonate oligomers: inhibition and control of polymerization to linear polycarbonates'19894,808,696'Method for making organobis(thioether)s, and products obtained therefrom'19894,775,741'Preparation of resin composition from cyclic polycarbonate oligomers from spirobiindane bisphenol'19884,760,117'Method for preparing copolycarbonates from cyclic polycarbonate oligomers'19884,755,588'Composition and method for controlling polymerization rate of cyclic polycarbonate oligomer with encapsulated catalyst'19884,746,725'Cyclic polycarbonate-polyepoxide reaction product and method for their preparation'19884,746,726'Cycle polycarbonate oligomers: inhibition and control of polymerization to linear polycarbonate with Lewis acid'19884,740,583'Method for converting cyclic polycarbonate oligomer mixtures to linear polycarbonate, and composition resulting therefrom'19884,736,016'Cyclic polycarbonate oligomers from spirobiindane bisphenols'19884,701,519'Method for polymerizing cyclic polycarbonate oligomers with catalyst comprising polymer containing alkali metal phenoxide moieties'19874,699,974'Method of preparing copolyester carbonate from cyclic aromatic polycarbonate oligomer and lactone'19874,690,997'Flame retardant wire coating compositions'19874,675,366'Alkyl-containing monomers in cross-linkable polyimide compositions'19874,675,304'Method for modifying polycarbonate formation catalysts'19874,657,989'Method for preparing siloxane-carbonate block copolymers'19874,650,852'Method for controlling polymerization rate of cyclic polycarbonate oligomers with pretreated catalyst'19874,644,053'Cyclic polycarbonate oligomers and methods for their preparation and use'19874,636,559'Bis(cyclic carbonates), precursors thereof, and polycarbonate compositions containing them'19874,625,037'Method for making thioether(bisphthalimide)s'19864,625,013'Aromatic sulfoxy compositions and method for their preparation'19864,609,712'Method for preparing monomeric and polymeric bis(dicarboxyphenyl) sulfone compounds'19864,605,731'Method for preparing linear polycarbonate from cyclic oligomer with aryl carbanion generating catalyst'19864,520,204'Method for preparation of aromatic ether imides and for catalyst recovery therein'19854,499,285'Solvent free preparation of diarylthioethers'19854,429,102'Novel sulfur-containing polyetherimides'19844,387,208'Phosphorous containing polymers as carriers for transition metals'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–1987Based in Schenectady, NY, US· patent location history
1984–1995Patents assigned to GEN ELECTRIC (36)· patent assignee history
1986–1995Based in Clifton Park, NY, US· patent location history
1992–1993Based in Laguna Nigel, CA, US· patent location history
1994–2016Patents assigned to EVANS THOMAS L (7)· patent assignee history
1998–1999Patents assigned to CENTRAL SPRINKLER COMPANY (3)· patent assignee history
1998–2001Based in Amherst, OH, US· patent location history
2013–2019Based in Mt. Vernon, IN, US· patent location history
2014–2019Patents assigned to SABIC GLOBAL TECHNOLOGIES BV (26)· patent assignee history
2016–2017Patents assigned to SABIC INNOVATIVE PLASTICS IP BV (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 36 | 1984–1995 |
| SABIC GLOBAL TECHNOLOGIES BV | 26 | 2014–2019 |
| EVANS THOMAS Lself | 7 | 1994–2016 |
| SABIC INNOVATIVE PLASTICS IP BV | 4 | 2016–2017 |
| CENTRAL SPRINKLER COMPANY | 3 | 1998–1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Clifton Park, New York, US | 28 | 1986–1995 |
| Mt. Vernon, IN, US | 27 | 2013–2019 |
| Schenectady, New York, US | 8 | 1983–1987 |
| Amherst, OH, US | 4 | 1998–2001 |
| Laguna Nigel, California, US | 3 | 1992–1993 |