Patents by Inventor Peter Hallett
Peter Hallett 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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Publication number: 20140337106Abstract: Computer-implemented methods and systems enable real-time performance comparisons between users and peers by tracking user beliefs, observations, and responses to performance issues. The system operates in a series of cycles, where each user is asked to input outcome information for each cycle. The system tracks beliefs of users relating to the improvement of the outcome by asking the users to compare methods for achieving the outcome and to define their priorities. The system provides real-time charts to users such as heat maps and Gaussian curves, allowing users to observe the popularity and performance ranking of chosen priorities as compared to others.Type: ApplicationFiled: May 9, 2014Publication date: November 13, 2014Applicant: ONCORPS, INC.Inventors: Robert Suh, Laura Lafave, Peter Hallett
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Patent number: 6329522Abstract: The invention relates to a diastereoselective process for the preparation of compounds of formula (1), wherein W is S, S═O, SO2 or O; X is S, S═O, SO2 or O; R1 is hydrogen or acyl, and R2 is a purine or pyrimidine base or an analogue or derivative thereof.Type: GrantFiled: June 23, 1999Date of Patent: December 11, 2001Assignee: Glaxo Group LimitedInventors: Malcolm Leithead Hill, Andrew Jonathan Whitehead, Roy Hornby, Peter Hallett, Michael David Goodyear, P. Owen Dwyer
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Patent number: 6051709Abstract: The invention relates to a diastereoselective process for the preparation of compounds of formula (I), wherein W is S, S.dbd.O, SO.sub.2 or O; X is S, S.dbd.O, SO.sub.2 or O; R.sub.1 is hydrogen or acyl, and R.sub.2 is a purine or pyrimidine base or an analogue or derivative thereof.Type: GrantFiled: December 24, 1996Date of Patent: April 18, 2000Assignee: Glaxo Group LimitedInventors: Michael David Goodyear, P. Owen Dwyer, Malcolm Leithead Hill, Andrew Jonathan Whitehead, Roy Hornby, Peter Hallett
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Patent number: 5164503Abstract: A process is described for the preparation of compounds of the formula ##STR1## in which W is C.sub.1-7 alkyleneX is cis or trans --CH.dbd.CH-- or --CH.sub.2 Ch.sub.2 --Y is a saturated heterocyclic amino group, andR.sup.2 is substituted or unsubstituted phenyl-, thienyl- or naphthyl-alkyl, or cinnamyl,and their salts and solvates.The process comprises hydrolysing a corresponding ester, amide, nitrile or ortho-ester. The starting materials are preferably prepared by reducing the corresponding cyclopentanone and hydrolysis can take place simultaneously with reduction.Type: GrantFiled: May 13, 1991Date of Patent: November 17, 1992Assignee: Glaxo Group LimitedInventors: Ian Waterhouse, David R. Marshall, Eric W. Collington, Christopher J. Wallis, Peter Hallett
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Patent number: 4977163Abstract: Compounds are described of the formula ##STR1## in which R.sup.1 is H, C.sub.1-6 alkyl or C.sub.7-10 aralkyl;W is C.sub.1-7 alkylene;X is cis or trans --CH.dbd.CH-- or --CH.sub.2 CH.sub.2 --;n is 1 or 2;Y is a saturated heterocyclic amino group having 5-8 ring members;R.sup.2 is (i) substituted or unsubstituted phenylalkyl, thienylalkyl or naphthylalkyl or (ii) substituted or unsubstituted cinnamyl; and their salts and solvates.These compounds inhibit blood platelet aggregation and bronchoconstriction and may be formulated for use as antithrombotic and antiasthmatic agents.Type: GrantFiled: April 11, 1988Date of Patent: December 11, 1990Assignee: Glaxo Group LimitedInventors: Eric W. Collington, Peter Hallett, Christopher J. Wallis, Alan Wadsworth, Norman F. Hayes
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Patent number: 4880800Abstract: Compounds are described of the formula ##STR1## where: R.sup.1 is --H or --CH.sub.3,n is 1, m is 2-4 and X is --CH.dbd.CH-- or --CH.sub.2 CH.sub.2 --;Y is a saturated heterocyclic amino group,R.sup.2 is (i) substituted or unsubstituted phenylalkyl, thineylalkyl or naphthylalkyl or (ii) cinnamyl, and their salts and solvates.These compounds inhibit blood platelet aggregation, bronchoconstriction and vasoconstriction and may be formualted for use as antithrombotic or antiasthmatic agents.Type: GrantFiled: September 15, 1987Date of Patent: November 14, 1989Assignee: Glaxo Group LimitedInventors: Christopher J. Wallis, Harry Finch, Peter Hallett
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Patent number: 4613597Abstract: Compounds are described of the formulae (1a) and 1b) ##STR1## in which: R.sup.1 is -H, C.sub.1-6 alkyl or C.sub.7-10 aralkyl,W is C.sub.1-7 alkyleneX is cis or trans --CH.dbd.CH--,Y is a saturated heterocyclic amino group having 5-8 ring members,R.sup.2 is (i) substituted or unsubstituted phenylalkyl, thienylalkyl or naphthylalkyl or (ii) cinnamyl, and Z is --CH.sub.2 OH, --CHO or --CONHR.sup.4 where R.sup.4 is --H or methyl,and their salts and solvates.These compounds inhibit blood platelet aggregation, bronchoconstriction and vasoconstriction, and may be formulated for use as antithrombotic and antiasthmatic agents.Type: GrantFiled: September 5, 1984Date of Patent: September 23, 1986Assignee: Glaxo Group LimitedInventors: Eric W. Collington, Peter Hallett, Christopher J. Wallis, Norman F. Hayes
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Patent number: 4530925Abstract: Compounds are described of the formulae (1a) and (1b) ##STR1## in which: --COR.sup.1 is an ester group,n is 1 or 2,W is C.sub.1-7 alkylene,X is cis or trans --CH.dbd.CH or --CH.sub.2 CH.sub.2 --,Y is a saturated heterocyclic amino group,R.sup.2 is substituted or unsubstituted phenylalkyl, thienylalkyl or naphthylalkyl or cinnamyl, andR.sup.3 is --H or C.sub.1-5 alkanoyl, including their salts.These compounds inhibit blood platelet aggregation and bronchoconstriction and may be formulated for use as antithrombotic or antiasthmatic agents.Type: GrantFiled: March 14, 1984Date of Patent: July 23, 1985Assignee: Glaxo Group LimitedInventors: Eric W. Collington, Peter Hallett, Christopher J. Wallis, John Bradshaw
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Patent number: 4482549Abstract: Compounds are described of the formula ##STR1## in which --COR.sup.1 is a complex ester or thioester group,W is alkylene,X is cis or trans --CH.dbd.CH or --CH.sub.2 CH.sub.2 --,n is 1 or 2,Y is a saturated heterocyclic amino group having 5-8 ring members, andR.sup.2 is unsubstituted or substituted phenylalkyl, thienzlalkyl, naphthylalkyl or cinnamyl, and their salts and solvates.These compounds inhibit blood platelet aggregation and bronchoconstriction and may be formulated for use as antithrombotic and antiasthmatic agents.Type: GrantFiled: February 8, 1984Date of Patent: November 13, 1984Assignee: Glaxo Group LimitedInventors: Eric W. Collington, Peter Hallett, Christopher J. Wallis, Norman F. Hayes, John Bradshaw, Malcolm Carter, Alan Wadsworth
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Patent number: 4438112Abstract: Prostanoids are described of the formulae ##STR1## (and the salts thereof) in which: X is cis or trans --CH.dbd.CH-- or CH.sub.2 CH.sub.2 --;R.sup.1 is C.sub.1-7 alkyl terminated by --COOR.sup.10 where R.sup.10 is H, C.sub.1-6 alkyl or aralkyl;Y is a saturated heterocyclic amino group; andR.sup.4 is aralkyl (in which the aryl portion is substituted by alkylthio, alkylsulphinyl, alkylsulphonyl, alkanoylamino, aroylamino, phenalkyl, aminosulphonyl, alkanoylaminosulphonyl, phenylsulphonyl, nitro, tetrazolyl, substituted phenyl or thienyl).These compounds inhibit blood platelet aggregation and have bronchodilatory action, and may be formulated for use as anti-asthmatics and antithrombotic agents.Type: GrantFiled: September 17, 1982Date of Patent: March 20, 1984Assignee: Glaxo Group LimitedInventors: Eric W. Collington, Peter Hallett, Christopher J. Wallis, John Bradshaw
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Patent number: 4438111Abstract: Prostanoids are described of the formulae ##STR1## (and the salts thereof) in which: X is cis or trans--CH.dbd.CH-- or CH.sub.2 CH.sub.2 --;R.sup.1 is C.sub.1-7 alkyl terminated by --COOR.sup.10 where R.sup.10 is H, C.sub.1-6 alkyl or aralkyl;Y is a saturtaed heterocyclic amino group; andR.sup.4 is thienylalkyl or furanylalkyl in which the ring may be substituted.These compounds inhibit blood platelet aggregation and have bronchodilatory action, and may be formulated for use as anti-asthmatics and antithrombotic agents.Type: GrantFiled: September 17, 1982Date of Patent: March 20, 1984Assignee: Glaxo Group LimitedInventors: Eric W. Collington, Peter Hallett, Christopher J. Wallis
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Patent number: 4410521Abstract: Compounds are described of the formula ##STR1## in which --COR.sup.1 is a complex ester or thioester group,W is alkylene,X is cis or trans --CH.dbd.CH or --CH.sub.2 CH.sub.2 --,n is 1 or 2,Y is a saturated heterocyclic amino group having 5-8 ring members, andR.sup.2 is unsubstituted or substituted phenylalkyl, thienylalkyl, naphthylalkyl or cinnamyl,and their salts and solvates.These compounds inhibit blood platelet aggregation and bronchoconstruction and may be formulated for use as antithrombotic and antiasthmatic agents.Type: GrantFiled: September 16, 1982Date of Patent: October 18, 1983Assignee: Glaxo Group LimitedInventors: Eric W. Collington, Peter Hallett, Christopher J. Wallis, Norman F. Hayes, John Bradshaw, Malcolm Carter
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Patent number: 4342756Abstract: Compounds are described of the formula ##STR1## (and their salts and solvates) in which: X is cis or trans --CH.dbd.CH--;R.sup.1 is C.sub.1-7 alkyl terminated by --COOR.sup.3 where R.sup.3 is H, C.sub.1-6 alkyl or C.sub.7-10 aralkyl;Y is a saturated heterocyclic amino group having 5-8 ring members; andR.sup.2 is C.sub.2-4 alkanoyl, C.sub.3-6 alkenyl (optionally substituted), C.sub.1-12 alkyl, or substituted or unsubstituted phenylalkyl, biphenylalkyl or naphthylalkyl.These compounds inhibit blood platelet aggregation and bronchoconstriction and may be formulated for use as antithrombotic and anti-asthmatic agents.Type: GrantFiled: April 29, 1981Date of Patent: August 3, 1982Assignee: Glaxo Group LimitedInventors: Eric W. Collington, Peter Hallett, Christopher J. Wallis, John Bradshaw, Norman F. Hayes
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Patent number: 4327092Abstract: Compounds are described of the formula ##STR1## (and their salts and solvates) in which: X is cis or trans --CH.dbd.CH--;R.sup.1 is C.sub.1-7 alkyl terminated by --COOR.sup.3 where R.sup.3 is H, C.sub.1-6 alkyl or C.sub.7-10 aralkyl;Y is a saturated heterocyclic amino group having 5-8 ring members; andR.sup.2 is substituted or unsubstituted thienylalkyl or furanylalkyl.These compounds inhibit blood platelet aggregation and bronchoconstriction and may be formulated for use as antithrombotic and anti-asthmatic agents.Type: GrantFiled: April 29, 1981Date of Patent: April 27, 1982Assignee: Glaxo Group LimitedInventors: Eric W. Collington, Peter Hallett, Christopher J. Wallis