Patents by Inventor Dan Robertson

Dan Robertson 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: 20210395677
    Abstract: A protein hydrolysate composition derived from a microorganism, such as a chemoautotrophic microorganism, and methods of preparing and using the same are provided. The protein hydrolysate composition may be produced sustainably through fixation of carbon dioxide from biogenic or atmospheric sources. The protein hydrolysate composition finds use in supplementing culture media for serum-free culturing of animal cells as well as for growing other types of cells such as probiotics and lactic acid bacteria. Thus, the present disclosure provides sustainable, humane processes for culturing cells for pharmaceutical and nutraceutical application as well as for human consumption as a food ingredient or product, including cultured meat.
    Type: Application
    Filed: June 30, 2021
    Publication date: December 23, 2021
    Inventors: John Reed, Dan Robertson
  • Publication number: 20210392908
    Abstract: Structured food compositions, such as meat analogue compositions, which include protein products from microorganisms, such as microorganism-derived protein hydrolysates, are described. Methods of making such products are also described.
    Type: Application
    Filed: June 30, 2021
    Publication date: December 23, 2021
    Inventors: John Reed, Dan Robertson, Kripa Rao
  • Patent number: 8377670
    Abstract: Provided herein are isolated laccase enzymes and nucleic acids encoding them. Also provided are mediators for laccase reactions. Also provided herein are methods for using laccases to oxidize lignins and other phenolic and aromatic compounds, such as for bio-bleaching and decolorization of wood pulp under high temperature and pH conditions to facilitate a substantial reduction in use of bleaching chemicals, as well as for treatment of fibers.
    Type: Grant
    Filed: August 31, 2007
    Date of Patent: February 19, 2013
    Assignees: Verenium Corporation, BASF SE
    Inventors: Janne S. Kerovuo, Sylke Haremza, Oliver Koch, Tilo Habicher, Dan Robertson, Grace DeSantis, Ryan McCann, Peter Luginbühl
  • Patent number: 8334125
    Abstract: The invention relates to nitrilases and to nucleic acids encoding the nitrilases. In addition methods of designing new nitrilases and method of use thereof are also provided. The nitrilases have increased activity and stability at increased pH and temperature.
    Type: Grant
    Filed: June 27, 2011
    Date of Patent: December 18, 2012
    Assignee: Verenium Corporation
    Inventors: Grace DeSantis, Ellen Chi, Jennifer Ann Chaplin, Aileen Milan, Jay Short, David Weiner, Mark Madden, Darcy Madden, legal representative, Mark Burk, Dan Robertson
  • Publication number: 20120149092
    Abstract: The present disclosure relates to methods and compositions for engineering photoautotrophic organisms to convert carbon dioxide and light into fatty acid esters and other molecules, including biofuels. The molecules are then secreted by the organism into a growth medium.
    Type: Application
    Filed: February 23, 2012
    Publication date: June 14, 2012
    Applicant: JOULE UNLIMITED TECHNOLOGIES, INC.
    Inventors: Brian Green, Nikos Reppas, Dan Robertson
  • Publication number: 20120015427
    Abstract: The present disclosure relates to methods and compositions for engineering photoautotrophic organisms to convert carbon dioxide and light into fatty acid esters and other molecules, including biofuels. The molecules are then secreted by the organism into a growth medium.
    Type: Application
    Filed: September 23, 2011
    Publication date: January 19, 2012
    Applicant: JOULE UNLIMITED TECHNOLOGIES, INC.
    Inventors: Brian Green, Nikos Reppas, Dan Robertson
  • Publication number: 20110281335
    Abstract: The present disclosure relates to methods and compositions for engineering photoautotrophic organisms to convert carbon dioxide and light into fatty acid esters and other molecules, including biofuels. The molecules are then secreted by the organism into a growth medium.
    Type: Application
    Filed: June 22, 2011
    Publication date: November 17, 2011
    Applicant: JOULE UNLIMITED, INC.
    Inventors: Brian Green, Nikos Reppas, Dan Robertson
  • Patent number: 8048666
    Abstract: The present disclosure relates to methods and compositions for engineering photoautotrophic organisms to convert carbon dioxide and light into fatty acid esters and other molecules, including biofuels. The molecules are then secreted by the organism into a growth medium.
    Type: Grant
    Filed: June 22, 2011
    Date of Patent: November 1, 2011
    Assignee: Joule Unlimited Technologies, Inc.
    Inventors: Brian Green, Nikos Reppas, Dan Robertson
  • Patent number: 7993901
    Abstract: The invention relates to nitrilases and to nucleic acids encoding the nitrilases. In addition methods of designing new nitrilases and method of use thereof are also provided. The nitrilases have increased activity and stability at increased pH and temperature.
    Type: Grant
    Filed: December 2, 2009
    Date of Patent: August 9, 2011
    Assignee: Verenium Corporation
    Inventors: Grace Desantis, Ellen Chi, Jennifer Ann Chaplin, Aileen Milan, Jay Short, David Weiner, Mark Madden, Marcy Madden, legal representative, Mark Burk, Dan Robertson
  • Patent number: 7968321
    Abstract: The present disclosure relates to methods and compositions for engineering photoautotrophic organisms to convert carbon dioxide and light into fatty acid esters and other molecules, including biofuels. The molecules are then secreted by the organism into a growth medium.
    Type: Grant
    Filed: September 3, 2009
    Date of Patent: June 28, 2011
    Assignee: Joule Unlimited, Inc.
    Inventors: Brian Green, Nikos Reppas, Dan Robertson
  • Publication number: 20110151531
    Abstract: The present disclosure relates to methods and compositions for engineering photoautotrophic organisms to convert carbon dioxide and light into fatty acid esters and other molecules, including biofuels. The molecules are then secreted by the organism into a growth medium.
    Type: Application
    Filed: September 3, 2009
    Publication date: June 23, 2011
    Applicant: JOULE UNLIMITED, INC.
    Inventors: Brian Green, Nikos Reppas, Dan Robertson
  • Publication number: 20100273659
    Abstract: The invention relates to nitrilases and to nucleic acids encoding the nitrilases. In addition methods of designing new nitrilases and method of use thereof are also provided. The nitrilases have increased activity and stability at increased pH and temperature.
    Type: Application
    Filed: February 29, 2008
    Publication date: October 28, 2010
    Applicant: VERENIUM CORPORATION
    Inventors: Grace DeSantis, Jennifer Chaplin, Ellen Chi, Aileen Milan, Jay Short, David Weiner, Mark Madden, Darcy Madden, Dan Robertson
  • Patent number: 7376831
    Abstract: An apparatus, system, and method are directed towards parsing and selectively encrypting different portions of data in real-time, decrypting the encrypted data in real-time, and passing the data to a media player on a client computer or other network capable device. Data in a network packet may be parsed into payload and non-payload portions. The payload portion of the packet data may then be examined to determine whether a predefined type of the data is recognized. For example, in one embodiment, the predefined data type may be media content. If the payload portion is recognized as a predefined data type, then it may be selectively encrypted. The selectively encrypted payload portion and non-payload portion of the packet may then be combined, such that the non-payload portion may be employed by firewalls, proxies, and/or NATs to route the packet towards the client computer or other network capable device.
    Type: Grant
    Filed: August 25, 2006
    Date of Patent: May 20, 2008
    Assignee: Widevine Technologies, Inc.
    Inventors: Brad Kollmyer, Brian A. Baker, Eric Bradley Shapiro, Aric Kollmyer, Mike Rutman, Charles Duncan MacLean, Dan Robertson, Neal Taylor, Dick Hunsche, Amanda Walker
  • Publication number: 20070105112
    Abstract: The invention provides laccases, polynucleotides encoding these enzymes, the use of such polynucleotides and polypeptides. In one aspect, the invention relates to the enzymatic production of nootkatone by way of the conversion of valencene using proteins having a laccase activity, e.g., a novel laccase of the invention. In one aspect, the invention provides methods of depolymerizing lignin, e.g., in a pulp or paper manufacturing process, using a polypeptide of the invention. In another aspect, the invention provides methods for oxidizing products that can be mediators of laccase-catalyzed oxidation reactions, e.g., 2,2-azinobis-(3-ethylbenzthiazoline-6-sulfonate) (ABTS), 1-hydroxybenzotriazole (HBT), 2,2,6,6-tetramethylpiperidin-1-yloxy (TEMPO), dimethoxyphenol, and the like.
    Type: Application
    Filed: August 11, 2004
    Publication date: May 10, 2007
    Inventors: Tim Hitchman, Dan Robertson, Masao Hiraiwa, Yoko Phillips, Kevin Gray
  • Publication number: 20070101123
    Abstract: An apparatus, system, and method are directed towards parsing and selectively encrypting different portions of data in real-time, decrypting the encrypted data in real-time, and passing the data to a media player on a client computer or other network capable device. Data in a network packet may be parsed into payload and non-payload portions. The payload portion of the packet data may then be examined to determine whether a predefined type of the data is recognized. For example, in one embodiment, the predefined data type may be media content. If the payload portion is recognized as a predefined data type, then it may be selectively encrypted. The selectively encrypted payload portion and non-payload portion of the packet may then be combined, such that the non-payload portion may be employed by firewalls, proxies, and/or NATs to route the packet towards the client computer or other network capable device.
    Type: Application
    Filed: August 25, 2006
    Publication date: May 3, 2007
    Applicant: Widevine Technologies, Inc.
    Inventors: Brad Kollmyer, Brian Baker, Eric Shapiro, Aric Kollmyer, Mike Rutman, Duncan MacLean, Dan Robertson, Neal Taylor, Dick Hunsche, Amanda Walker
  • Patent number: 7165175
    Abstract: An apparatus and method for selectively encrypting portions of data sent over a network between a server and a client. The apparatus includes parsing means for separating a first portion of the data from a second portion of the data, encrypting means for encrypting only of the first portion of the data, and combining means for combining the encrypted first portion of the data with the second portion of the data, wherein the second portion of the data is not encrypted. The apparatus further includes decrypting means installed at the client for decrypting the encrypted portion of the data. The apparatus is platform independent in terms of media format and data protocol. The encryption unit encrypts data transparently to the client based on the media format. The apparatus of the invention is implemented as one of an application and a plug-in object.
    Type: Grant
    Filed: September 6, 2000
    Date of Patent: January 16, 2007
    Assignee: Widevine Technologies, Inc.
    Inventors: Brad Kollmyer, Brian Baker, Eric Shapiro, Aric Kollmyer, Mike Rutman, Duncan MacLean, Dan Robertson, Neal Taylor, Dick Hunsche, Amanda Walker
  • Publication number: 20060275804
    Abstract: The invention relates to haloalkane dehalogenases and to polynucleotides encoding the haloalkane dehalogenases. In addition methods of designing new dehalogenases and method of use thereof are also provided. The dehalogenases have increased activity and stability at increased pH and temperature.
    Type: Application
    Filed: May 5, 2006
    Publication date: December 7, 2006
    Applicant: Diversa Corporation
    Inventors: Jay Short, Toby Richardson, Dan Robertson, Kevin Gray
  • Publication number: 20060035216
    Abstract: The invention relates to haloalkane dehalogenases and to polynucleotides encoding alkane dehalogenases. In addition methods of designing new dehalogenases and of use thereof are also provided. The dehalogenases have increased activity and at increased pH and temperature.
    Type: Application
    Filed: November 30, 2001
    Publication date: February 16, 2006
    Inventors: Jay Short, Toby Richardson, Dan Robertson, Kevin Gray
  • Publication number: 20050281792
    Abstract: In one aspect, the invention provides a purified and modified phytase enzyme from Escherichia coli K12 appA phytase. The enzyme has phytase activity and improved thermal tolerance as compared with the wild-type enzyme. In addition, the enzyme has improved protease stability at low pH. Glycosylation of the modified phytase provided a further improved enzyme having improved thermal tolerance and protease stability. The enzyme can be produced from native or recombinant host cells and can be used to aid in the digestion of phytate where desired. In one aspect, the phytase of the present invention can be used in foodstuffs to improve the feeding value of phytate rich ingredients.
    Type: Application
    Filed: September 1, 2004
    Publication date: December 22, 2005
    Inventors: Jay Short, Keith Kretz, Kevin Gray, Nelson Barton, James Garrett, Eileen O'Donoghue, William Baum, Dan Robertson, Paul Zorner
  • Publication number: 20050221364
    Abstract: The invention relates to ?-galactosidase and to polynucleotides encoding the ?-galactosidase. In addition methods of designing new ?-galactosidases and method of use thereof are also provided. The ?-galactosidases have increased activity and stability at increased pH and temperature.
    Type: Application
    Filed: April 1, 2005
    Publication date: October 6, 2005
    Inventors: Dennis Murphy, John Reid, Dan Robertson