Patents by Inventor Craig Meakin
Craig Meakin has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10414863Abstract: A composition comprising: (i) a polymeric material (A) having a repeat unit of formula —(O-Ph)n-O-Ph-O-Ph-CO-Ph-??I and a repeat unit of formula —O-Ph-Ph-O-Ph-CO-Ph-??II wherein Ph represents a phenylene moiety and n represents 0 or 1; and (ii) a polymeric additive comprising one or more of: (a) a polycarbonate; and/or (b) a polymeric material (B) which includes a repeat unit of general formula wherein R1 and R2 independently represent a hydrogen atom or an optionally-substituted (preferably un-substituted) alkyl group, and R3 and R4 independently represent a hydrogen atom or an optionally-substituted alkyl group, an anhydride-containing moiety or an alkyloxycarbonyl-containing moiety.Type: GrantFiled: December 18, 2015Date of Patent: September 17, 2019Assignee: VICTREX MANUFACTURING LIMITEDInventors: Dianne Flath, Alice Matthews, Craig Meakin, Michael Toft
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Publication number: 20180208740Abstract: A composition comprising titanium dioxide, barium sulphate and/or zinc sulphide and one or more polymeric material selected from: i) a polymeric material (A) having a repeat unit of formula —O-Ph-O-Ph-CO-Ph- I and a repeat unit of formula —O-Ph-Ph-O-Ph-CO-Ph II wherein Ph represents a phenylene moiety; and/or ii) a polymeric material (B) having a repeat unit of formula —X-Ph-(X-Ph-)A-Ph-CO-Ph-III and a repeat unit of formula —X—Y—W-Ph-Z—W wherein Ph represents a phenylene moiety; each X independently represents an oxygen or sulphur atom; n represents an integer of 1 or 2; Y is selected from a phenylene moiety, a -Ph-Ph moiety and a naphthalenyl moiety; W is a carbonyl group, an oxygen or sulphur atom, Z is selected from —X-Ph-SO2-Ph- —X-Ph-SO2—Y—SO2-Ph- and —CO-Ph-.Type: ApplicationFiled: July 22, 2016Publication date: July 26, 2018Inventors: Alice Matthews, Michael Toft, Dianne Flath, Craig Meakin
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Publication number: 20170355819Abstract: A composition comprising: (i) a polymeric material (A) having a repeat unit of formula (O-Ph)n-O-Ph-O-Ph-CO-Ph- ??I and a repeat unit of formula —O-Ph-Ph-O-Ph-CO-Ph- ??II wherein Ph represents a phenylene moiety and n represents 0 or 1; and (ii) a polymeric additive comprising one or more of. (a) a polycarbonate; and/or (b) a polymeric material (B) which includes a repeat unit of general formula wherein R? and R?? independently represent a hydrogen atom or an optionally-substituted (preferably un-substituted) alkyl group, and R3 and R4 independently represent a hydrogen atom or an optionally-substituted alkyl group, an anhydride-containing moiety or an alkyloxycarbonyl-containing moiety.Type: ApplicationFiled: December 18, 2015Publication date: December 14, 2017Applicant: VICTREX MANUFACTURING LIMITEDInventors: Dianne FLATH, Alice MATTHEWS, Craig MEAKIN, Michael TOFT
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Patent number: 9243101Abstract: A polyaryletherketone polymeric material, for example polyetheretherketone and composite materials comprising said polymeric material are described. The polymeric material has a melt viscosity (MV) in the range 0.05 to 0.12 kNsm?2, preferably in the range 0.085 to 0.095 kNsm?2.Type: GrantFiled: August 19, 2013Date of Patent: January 26, 2016Assignee: VICTREX MANUFACTURING LIMITEDInventors: Craig Meakin, Dianne Flath, Brian Wilson
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Publication number: 20140072739Abstract: A polyaryletherketone polymeric material, for example polyetheretherketone and composite materials comprising said polymeric material are described. The polymeric material has a melt viscosity (MV) in the range 0.05 to 0.12 kNsm?2, preferably in the range 0.085 to 0.095 kNsm?2.Type: ApplicationFiled: August 19, 2013Publication date: March 13, 2014Applicant: Victrex Manufacturing LimitedInventors: Craig Meakin, Dianne Flath, Brian Wilson
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Patent number: 8536265Abstract: A polyaryletherketone polymeric material, for example polyetheretherketone and composite materials comprising said polymeric material are described. The polymeric material has a melt viscosity (MV) in the range 0.05 to 0.12 kNsm?2, preferably in the range 0.085 to 0.095 kNsm?2.Type: GrantFiled: February 14, 2011Date of Patent: September 17, 2013Assignee: Victrex Manufacturing LimitedInventors: Craig Meakin, Dianne Flath, Brian Wilson
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Publication number: 20110257332Abstract: A polyaryletherketone polymeric material, for example polyetheretherketone and composite materials comprising said polymeric material are described. The polymeric material has a melt viscosity (MV) in the range 0.05 to 0.12 kNsm?2, preferably in the range 0.085 to 0.095 kNsm?2.Type: ApplicationFiled: February 14, 2011Publication date: October 20, 2011Applicant: Victrex Manufacturing LimitedInventors: Craig Meakin, Dianne Flath, Brian Wilson
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Patent number: 7906574Abstract: A polyaryletherketone polymeric material, for example polyetheretherketone and composite materials comprising said polymeric material are described. The polymeric material has a melt viscosity (MV) in the range 0.05 to 0.12 kNsm?2 preferably in the range 0.085 to 0.095 kNsm?2.Type: GrantFiled: October 13, 2009Date of Patent: March 15, 2011Assignee: Victrex Manufacturing LimitedInventors: Craig Meakin, Dianne Flath, Brian Wilson
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Publication number: 20100036046Abstract: A polyaryletherketone polymeric material, for example polyetheretherketone and composite materials comprising said polymeric material are described. The polymeric material has a melt viscosity (MV) in the range 0.05 to 0.12 kNsm?2 preferably in the range 0.085 to 0.095 kNsm?2.Type: ApplicationFiled: October 13, 2009Publication date: February 11, 2010Applicant: Victrex Manufacturing LimitedInventors: Craig Meakin, Dianne Flath, Brian Wilson
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Patent number: 7608648Abstract: A polyaryletherketone polymeric material, for example polyetheretherketone and composite materials comprising said polymeric material are described. The polymeric material has a melt viscosity (MV) in the range 0.05 to 0.12 kNsm?2, preferably in the range 0.085 to 0.095 kNsm?2.Type: GrantFiled: March 24, 2006Date of Patent: October 27, 2009Assignee: Victrex Manufacturing LimitedInventors: Craig Meakin, Dianne Flath, Brian Wilson
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Publication number: 20060251878Abstract: A polyaryletherketone polymeric material, for example polyetheretherketone and composite materials comprising said polymeric material are described. The polymeric material has a melt viscosity (MV) in the range 0.05 to 0.12 kNsm?2, preferably in the range 0.085 to 0.095 kNsm?2.Type: ApplicationFiled: March 24, 2006Publication date: November 9, 2006Applicant: Victrex Manufacturing LimitedInventors: Craig Meakin, Dianne Flath, Brian Wilson