Inventor · Richmond, VA, US

Christopher William Newton

39Patents
2h-index
20Co-inventors
53Inventor score

Filing activity: Mar 27, 2006 → Apr 5, 2021

Most-cited inventions

PatentTitleAreaCited byStatus
US7683157B2 Process for the production of polyarenazole polymer Textiles; Paper 10 Active
US7683271B2 System for accurately weighing solids and control mechanism for same Physics 3 Expired
US7776246B2 Process for the production of polyarenazole yarn Textiles; Paper 2 Expired
US10590567B2 Carbon-containing modacrylic and aramid bicomponent filament yarns Textiles; Paper 2 Active
US9988514B2 Sulfur-containing imidazole fiber having ionically bonded halides Emerging Cross-Sectional Technologies 2 Active
US9994974B2 Sulfur and alkali metal containing imidazole fiber having ionically bound halides Emerging Cross-Sectional Technologies 2 Active
US9464370B2 Method for removing sulfur from fiber using an aqueous acid Textiles; Paper 1 Active
US9080261B2 Method for removing sulfur from fiber using monovalent salt ion exchange Textiles; Paper 1 Active
US7968030B2 Hot surface hydrolysis of polyphosphoric acid in spun yarns Textiles; Paper 1 Expired
US7977453B2 Processes for hydrolyzing polyphosphoric acid in shaped articles Textiles; Paper 1 Active
US9797070B1 Intimate blends of carbon-containing and dyeable fibers Textiles; Paper 1 Active
US8957183B2 Copolymer fibers and processes for making same Emerging Cross-Sectional Technologies 1 Active
US7968029B2 Processes for hydrolysis of polyphoshoric acid in polyareneazole filaments Textiles; Paper 1 Expired
US7906615B2 Process for hydrolyzing polyphosphoric acid in a spun yarn Emerging Cross-Sectional Technologies 1 Active
US9315923B2 Process for preparing yarn derived from aramid copolymer fiber having low residual sulfur Textiles; Paper 0 Active
US9284665B2 Method for removing sulfur from fiber using halide salt ion exchange Textiles; Paper 0 Active
US8608998B2 Infrared solvent stripping process Emerging Cross-Sectional Technologies 0 Active
US9790622B2 Copolymer fibers and yarns and processes for making same Textiles; Paper 0 Active
US9464380B2 Method for removing sulfur from fiber using halide acid ion exchange Textiles; Paper 0 Active
US8263221B2 High inherent viscosity polymers and fibers therefrom Emerging Cross-Sectional Technologies 0 Active
US8419989B2 Process and apparatus for the production of yarn Performing Operations; Transporting 0 Active
US9365952B2 Copolymer fibers and processes for making same Textiles; Paper 0 Active
US11279800B2 Aramid copolymer yarn having low residual sulfur Textiles; Paper 0 Active
US10982353B2 Carbon-containing aramid bicomponent filament yarns Textiles; Paper 0 Active
US10400357B2 Sulfur and alkali metal containing imidazole fiber having ionically bound halides Emerging Cross-Sectional Technologies 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.