Patents by Inventor Robert Greenaway

Robert Greenaway 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).

  • Publication number: 20200390689
    Abstract: Embodiments of topical formulations for administering cerdulatinib or a pharmaceutically acceptable salt, hydrate or solvate thereof are disclosed. Embodiments of methods for preparing the topical formulations are also disclosed. The disclosed formulations are suitable for the treatment of dermatologic conditions such as atopic dermatitis.
    Type: Application
    Filed: January 9, 2019
    Publication date: December 17, 2020
    Inventors: Charles Rodney Greenaway EVANS, Cameron Robert STEVENSON, Marc Barry BROWN
  • Publication number: 20200383975
    Abstract: Compositions for topical administration of a hedgehog inhibitor compound are described. In one embodiment, the hedgehog inhibitor compound is patidegib and the topical composition comprises the compound in a solvent system of a monohydric primary alcohol and a polyol in a w/w ratio of between about 0.9-1.8. In another embodiment, the hedgehog inhibitor is itraconazole and the topical composition comprises the compound in a solvent system comprising a monohydric primary alcohol and an optionally lower alkyl end-capped oligomeric alkylene glycol in a w/w ratio of between about 0.8 and 2.6 and a fused bicyclic ether. Method of using the compositions are also described, where in one embodiment, the compositions are topically applied for treating or preventing basal cell carcinoma.
    Type: Application
    Filed: May 19, 2020
    Publication date: December 10, 2020
    Inventors: Marc Barry Brown, Cameron Robert Stevenson, Charles Rodney Greenaway Evans
  • Patent number: 10695344
    Abstract: Compositions for topical administration of a hedgehog inhibitor compound are described. In one embodiment, the hedgehog inhibitor compound is patidegib and the topical composition comprises the compound in a solvent system of a monohydric primary alcohol and a polyol in a w/w ratio of between about 0.9-1.8. In another embodiment, the hedgehog inhibitor is itraconazole and the topical composition comprises the compound in a solvent system comprising a monohydric primary alcohol and an optionally lower alkyl end-capped oligomeric alkylene glycol in a w/w ratio of between about 0.8 and 2.6 and a fused bicyclic ether. Method of using the compositions are also described, where in one embodiment, the compositions are topically applied for treating or preventing basal cell carcinoma.
    Type: Grant
    Filed: January 3, 2019
    Date of Patent: June 30, 2020
    Assignee: PellePharm, Inc.
    Inventors: Marc Barry Brown, Cameron Robert Stevenson, Charles Rodney Greenaway Evans
  • Publication number: 20200038392
    Abstract: The present invention provides topical, e.g., dermal, pharmaceutical compositions comprising an active agent. The present invention further provides methods of preparing such compositions and methods of treating a disease, disorder, or condition, such as a skin disease, using the same.
    Type: Application
    Filed: August 2, 2019
    Publication date: February 6, 2020
    Inventors: Todd Brady, David Clark, Susan Macdonald, Stephen Gitu Machatha, Cameron Robert Stevenson, Charles Rodney Greenaway Evans
  • Patent number: 10369147
    Abstract: Compositions for topical administration of a hedgehog inhibitor compound are described. In one embodiment, the hedgehog inhibitor compound is patidegib and the topical composition comprises the compound in a solvent system of a monohydric primary alcohol and a polyol in a w/w ratio of between about 0.9-1.8. In another embodiment, the hedgehog inhibitor is itraconazole and the topical composition comprises the compound in a solvent system comprising a monohydric primary alcohol and an optionally lower alkyl end-capped oligomeric alkylene glycol in a w/w ratio of between about 0.8 and 2.6 and a fused bicyclic ether. Method of using the compositions are also described, where in one embodiment, the compositions are topically applied for treating or preventing basal cell carcinoma.
    Type: Grant
    Filed: June 3, 2016
    Date of Patent: August 6, 2019
    Assignee: PellePharm, Inc.
    Inventors: Marc Barry Brown, Cameron Robert Stevenson, Charles Rodney Greenaway Evans
  • Publication number: 20190134027
    Abstract: Compositions for topical administration of a hedgehog inhibitor compound are described. In one embodiment, the hedgehog inhibitor compound is patidegib and the topical composition comprises the compound in a solvent system of a monohydric primary alcohol and a polyol in a w/w ratio of between about 0.9-1.8. In another embodiment, the hedgehog inhibitor is itraconazole and the topical composition comprises the compound in a solvent system comprising a monohydric primary alcohol and an optionally lower alkyl end-capped oligomeric alkylene glycol in a w/w ratio of between about 0.8 and 2.6 and a fused bicyclic ether. Method of using the compositions are also described, where in one embodiment, the compositions are topically applied for treating or preventing basal cell carcinoma.
    Type: Application
    Filed: January 3, 2019
    Publication date: May 9, 2019
    Inventors: Marc Barry Brown, Cameron Robert Stevenson, Charles Rodney Greenaway Evans
  • Patent number: 9540889
    Abstract: A downhole tool for use in coiled tubing well operations. The tool includes a gamma ray detector for determining well location information for an associated coiled tubing application. The well location information may relate to well depth and/or the locating and identifying of a particular side branch or lateral leg of the well. Additionally, the gamma ray detector may be utilized to monitor dynamic well conditions in real-time such as the flow of injected fluids or the effectiveness of clean out applications via the coiled tubing.
    Type: Grant
    Filed: November 13, 2009
    Date of Patent: January 10, 2017
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Guillaume Revellat, Robert Van Kuijk, Robert Greenaway, Sarmad Adnan
  • Patent number: 8505637
    Abstract: A coiled tubing connection system is used in a well. A connector having an engagement end is used to couple a wellbore device to the end of a coiled tubing. The connector is spoolable, and the engagement end comprises engagement features that facilitate formation of a connection that is dependable and less susceptible to separation.
    Type: Grant
    Filed: December 22, 2010
    Date of Patent: August 13, 2013
    Assignee: Schlumberger Technolgoy Corporation
    Inventors: L. Michael McKee, Bart Thomeer, Harold Steven Bissonnette, Michael Ramsey, Robert Bucher, Michael H. Kenison, Robert Greenaway
  • Patent number: 8326095
    Abstract: A tilt meter includes a housing structure defining an inner chamber sealed from an environment outside the housing structure. First and second optical fiber sections are provided in the inner chamber. The second optical fiber section is optically coupled to the first optical fiber section, with the second optical fiber section rotated azimuthally with respect to the first optical fiber section. The first and second optical fiber sections are arranged to receive light transmitted from a remote light source, and a tilt of the housing structure induces a differential pressure within the inner chamber to be detected by the first and second optical fiber sections.
    Type: Grant
    Filed: February 8, 2010
    Date of Patent: December 4, 2012
    Assignee: Schlumberger Technology Corporation
    Inventors: Arthur H. Hartog, Robert Greenaway
  • Publication number: 20110311179
    Abstract: A distributed fiber optic sensor comprises a conduit having a plurality of sealed compartment extending along its length. A sensing optical fiber is disposed in the conduit and extends through the sealed compartment to form a series of separate sensing elements, each of which separately respond to a parameter of interest that is incident along the length of the conduit. The compartmentalized conduit is surrounding by a protective layer that includes ports therethrough to allow transmission of the parameter through the protective layer to the separate sensing elements.
    Type: Application
    Filed: June 18, 2010
    Publication date: December 22, 2011
    Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventor: Robert Greenaway
  • Publication number: 20110240314
    Abstract: A technique is provided for utilizing optical fiber in a well environment. A well system is combined with a tube-in-tube system designed to protect one or more internal optical fibers. The tube-in-tube system has an entry at one end and a turn around at an opposite end to enable fluid flow between a flow passage within an inner tube and a flow passage within an annulus between the inner tube and a surrounding outer tube. An optical fiber is deployed in and protected by the tube-in-tube system.
    Type: Application
    Filed: April 18, 2011
    Publication date: October 6, 2011
    Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventor: Robert Greenaway
  • Patent number: 8020616
    Abstract: A system for use in a well includes downhole equipment for positioning in the well, and an optical fiber for deployment in the well, the optical fiber to extend to a location of interest in the well in proximity of the downhole equipment. An analysis unit analyzes detected light signals returned from the optical fiber that has been affected by acoustic events generated by the downhole equipment and to determine a status in the wellbore based on the analyzing.
    Type: Grant
    Filed: August 15, 2008
    Date of Patent: September 20, 2011
    Assignee: Schlumberger Technology Corporation
    Inventor: Robert Greenaway
  • Publication number: 20110194806
    Abstract: A tilt meter includes a housing structure defining an inner chamber sealed from an environment outside the housing structure. First and second optical fiber sections are provided in the inner chamber. The second optical fiber section is optically coupled to the first optical fiber section, with the second optical fiber section rotated azimuthally with respect to the first optical fiber section. The first and second optical fiber sections are arranged to receive light transmitted from a remote light source, and a tilt of the housing structure induces a differential pressure within the inner chamber to be detected by the first and second optical fiber sections.
    Type: Application
    Filed: February 8, 2010
    Publication date: August 11, 2011
    Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Arthur H. Hartog, Robert Greenaway
  • Patent number: 7946350
    Abstract: A technique is provided for utilizing optical fiber in a well environment. A well system is combined with a tube-in-tube system designed to protect one or more internal optical fibers. The tube-in-tube system has an entry at one end and a turn around at an opposite end to enable fluid flow between a flow passage within an inner tube and a flow passage within an annulus between the inner tube and a surrounding outer tube. An optical fiber is deployed in and protected by the tube-in-tube system.
    Type: Grant
    Filed: June 10, 2008
    Date of Patent: May 24, 2011
    Assignee: Schlumberger Technology Corporation
    Inventor: Robert Greenaway
  • Publication number: 20110089685
    Abstract: A coiled tubing connection system is used in a well. A connector having an engagement end is used to couple a wellbore device to the end of a coiled tubing. The connector is spoolable, and the engagement end comprises engagement features that facilitate formation of a connection that is dependable and less susceptible to separation.
    Type: Application
    Filed: December 22, 2010
    Publication date: April 21, 2011
    Inventors: L. Michael McKee, Bart Thomeer, Harold Steven Bissonnette, Michael Ramsey, Robert Bucher, Michael H. Kenison, Robert Greenaway
  • Publication number: 20110083856
    Abstract: Methods, apparatus, and systems for deploying and retrieving sensors downhole are provided. The apparatus can include an outer tubular member disposed about one or more inner tubular members coupled to a fluid directional controller. The fluid directional controller may include a housing separating an interior cavity from an external environment of the wellbore. One end of the outer tubular member and at least one end of an inner tubular member may communicate with the interior cavity. The housing may also include a passageway configured to provide fluid communication between the interior cavity and the external environment. A flow control device may selectively facilitate fluid flow through the passageway. Accordingly, a sensor located in the interior cavity may be selectively exposed to fluid from the external environment. Sensors may be deployed by flowing fluid through a particular tubular member in one direction and retrieved by flowing fluid in another direction.
    Type: Application
    Filed: October 8, 2009
    Publication date: April 14, 2011
    Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Robert Greenaway, Barry Read, Colin A. Wilson, Jonathan Whitehead, Mark Vincent, Hitoshi Sugiyama
  • Patent number: 7861776
    Abstract: A coiled tubing connection system is used in a well. A connector having an engagement end is used to couple a wellbore device to the end of a coiled tubing. The connector is spoolable, and the engagement end comprises engagement features that facilitate formation of a connection that is dependable and less susceptible to separation.
    Type: Grant
    Filed: August 22, 2006
    Date of Patent: January 4, 2011
    Assignee: Schlumberger Technology Corporation
    Inventors: L. Michael McKee, Bart Thomeer, Harold Steven Bissonnette, Michael Ramsey, Robert Bucher, Michael H. Kenison, Robert Greenaway
  • Publication number: 20100089571
    Abstract: A downhole tool for use in coiled tubing well operations. The tool includes a gamma ray detector for determining well location information for an associated coiled tubing application. The well location information may relate to well depth and/or the locating and identifying of a particular side branch or lateral leg of the well. Additionally, the gamma ray detector may be utilized to monitor dynamic well conditions in real-time such as the flow of injected fluids or the effectiveness of clean out applications via the coiled tubing.
    Type: Application
    Filed: November 13, 2009
    Publication date: April 15, 2010
    Inventors: Guillaume Revellat, Robert Van Kuijk, Robert Greenaway, Sarmad Adnan
  • Publication number: 20100038079
    Abstract: A system for use in a well includes downhole equipment for positioning in the well, and an optical fiber for deployment in the well, the optical fiber to extend to a location of interest in the well in proximity of the downhole equipment. An analysis unit analyzes detected light signals returned from the optical fiber that has been affected by acoustic events generated by the downhole equipment and to determine a status in the wellbore based on the analyzing.
    Type: Application
    Filed: August 15, 2008
    Publication date: February 18, 2010
    Applicant: Schlumberger Technology Corporation
    Inventor: Robert Greenaway
  • Publication number: 20090266562
    Abstract: A technique is provided for utilizing optical fiber in a well environment. A well system is combined with a tube-in-tube system designed to protect one or more internal optical fibers. The tube-in-tube system has an entry at one end and a turn around at an opposite end to enable fluid flow between a flow passage within an inner tube and a flow passage within an annulus between the inner tube and a surrounding outer tube. An optical fiber is deployed in and protected by the tube-in-tube system.
    Type: Application
    Filed: June 10, 2008
    Publication date: October 29, 2009
    Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventor: Robert Greenaway