Patents by Inventor Zeev Gross

Zeev Gross 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: 20240083920
    Abstract: Embodiments of the invention relate to a corrole according to formula [I]; wherein R1, R2, and R3 are each independently H, —COOH, CF3, or a halide selected from the group consisting of F—, Cl—, Br— and I, with the proviso that R1, R2, and R3 can not all be CF3, and when the compound is of Formula II, wherein M is a metallic ion or an elemental ion selected from the group consisting of an elemental ion of group 13-16 in row 3 or above and boron, preferably selected from the group consisting of: Fe, Mn, Ga, P, Mo, Re, Co and Cu, or a salt thereof. Methods for treatment, catalysis, and detection using the compounds are also described.
    Type: Application
    Filed: January 11, 2022
    Publication date: March 14, 2024
    Applicant: TECHNION RESEARCH & DEVELOPMENT FOUNDATION LTD
    Inventors: Zeev GROSS, Atif MAHAMMED
  • Publication number: 20200345846
    Abstract: Embodiments of the invention relate to compositions comprising a corrole and optionally a protein, wherein the composition are characterized by improved water solubility. The corrole may be a hydrophobic corrole, according to formula [I]. The protein may be a plasma protein. The plasma protein may be albumin. The compositions may be in nanoparticulate form.
    Type: Application
    Filed: August 30, 2018
    Publication date: November 5, 2020
    Applicant: TECHNION RESEARCH & DEVELOPMENT FOUNDATION LIMITED
    Inventors: Zeev GROSS, Matan SOLL
  • Patent number: 9642860
    Abstract: Embodiments of the invention relate to methods of treatment a cardiovascular disease in a patient comprising administering an effective amount of a statin or a pharmaceutically acceptable salt thereof in combination with an effective amount of a transition metal complex of a corrole, an optically active isomer thereof or a pharmaceutically acceptable salt thereof. Further embodiments refer to pharmaceutical compositions comprising a statin and a corrole. Optionally, the corrole has a structure: wherein; M is a transition metal selected from the group consisting of Mn, Fe, Ru, Co, V, Cr, and Cu and R1, R2, R3, X1, X2, X3X4; E2, E3, E17 and E18 are each defined as in the specification.
    Type: Grant
    Filed: August 14, 2012
    Date of Patent: May 9, 2017
    Assignee: Technion Research & Development Foundation Limited
    Inventors: Zeev Gross, Michael Aviram, Adi Haber
  • Patent number: 9572816
    Abstract: An embodiment of the invention provides a use of an effective amount of a transition metal complex of a corrole, an optically active isomer thereof, or a pharmaceutically acceptable salt thereof for treating a disease of the eye and/or the kidney in a subject suffering from diabetes. An embodiment of the invention further provides a use of a transition metal complex of a corrole, an optically active isomer thereof, or a pharmaceutically acceptable salt thereof for lowering serum glucose and serum triglyceride levels in a subject suffering from diabetes.
    Type: Grant
    Filed: October 24, 2013
    Date of Patent: February 21, 2017
    Assignee: TECHNION RESEARCH AND DEVELOPMENT FOUNDATION LTD.
    Inventors: Zeev Gross, Adi Haber, Itzchak Angel
  • Patent number: 9243015
    Abstract: Metallocorrole complexes of third row transition metals (see Formula I below) may be used as therapeutic agents, catalysts, components of oxygen detectors, and components of light emitting diodes. In particular, metallocorrole complexes of third row transition metals may be used as improved photosenitizers in photodynamic therapy; as improved catalysts in aziridination, epoxidation, and water splitting reactions; as improved in vivo imaging agents; and as improved components in the emissive layer of OLEDs. Due to their strongly sigma-donating nature, corroles are able to stabilize third row transition metals in high oxidation states. Third row transition metals are significantly more electropositive than their first and second row counterparts and may therefore act as improved catalysts.
    Type: Grant
    Filed: February 10, 2014
    Date of Patent: January 26, 2016
    Assignee: California Institute of Technology
    Inventors: Joshua H. Palmer, Zeev Gross, Harry B. Gray
  • Publication number: 20150290214
    Abstract: An embodiment of the invention provides a use of an effective amount of a transition metal complex of a corrole, an optically active isomer thereof, or a pharmaceutically acceptable salt thereof for treating a disease of the eye and/or the kidney in a subject suffering from diabetes. An embodiment of the invention further provides a use of a transition metal complex of a corrole, an optically active isomer thereof, or a pharmaceutically acceptable salt thereof for lowering serum glucose and serum triglyceride levels in a subject suffering from diabetes.
    Type: Application
    Filed: October 24, 2013
    Publication date: October 15, 2015
    Inventors: Zeev Gross, Adi Haber, Itzchak Angel
  • Patent number: 8791099
    Abstract: Transition metal complexes of amphiphilic/bipolar corroles, optically active isomers or pharmaceutically acceptable salts thereof are useful for prevention of a cardiovascular disease or disorder in a subject susceptible to develop such a cardiovascular disease or disorder.
    Type: Grant
    Filed: August 4, 2008
    Date of Patent: July 29, 2014
    Assignee: Technion Research and Development Foundation Ltd.
    Inventors: Zeev Gross, Michael Aviram, Adi Haber, Bianca Fuhrman, Atif Mahammed, Raymond Coleman
  • Publication number: 20140200204
    Abstract: Embodiments of the invention relate to methods of treatment a cardiovascular disease in a patient comprising administering an effective amount of a statin or a pharmaceutically acceptable salt thereof in combination with an effective amount of a transition metal complex of a corrole, an optically active isomer thereof or a pharmaceutically acceptable salt thereof. Further embodiments refer to pharmaceutical compositions comprising a statin and a corrole.
    Type: Application
    Filed: August 14, 2012
    Publication date: July 17, 2014
    Applicant: Technion Research & Development Foundation Limited
    Inventors: Zeev Gross, Michael Aviram, Adi Haber
  • Publication number: 20140179918
    Abstract: Metallocorrole complexes of third row transition metals (see Formula I below) may be used as therapeutic agents, catalysts, components of oxygen detectors, and components of light emitting diodes. In particular, metallocorrole complexes of third row transition metals may be used as improved photosenitizers in photodynamic therapy; as improved catalysts in aziridination, epoxidation, and water splitting reactions; as improved in vivo imaging agents; and as improved components in the emissive layer of OLEDs. Due to their strongly sigma-donating nature, corroles are able to stabilize third row transition metals in high oxidation states. Third row transition metals are significantly more electropositive than their first and second row counterparts and may therefore act as improved catalysts.
    Type: Application
    Filed: February 10, 2014
    Publication date: June 26, 2014
    Applicant: California Institute of Technology
    Inventors: Joshua H. Palmer, Zeev Gross, Harry B. Gray
  • Patent number: 8680266
    Abstract: Metallocorrole complexes of third row transition metals (see Formula I below) may be used as therapeutic agents, catalysts, components of oxygen detectors, and components of light emitting diodes. In particular, metallocorrole complexes of third row transition metals may be used as improved photosenitizers in photodynamic therapy; as improved catalysts in aziridination, epoxidation, and water splitting reactions; as improved in vivo imaging agents; and as improved components in the emissive layer of OLEDs. Due to their strongly sigma-donating nature, corroles are able to stabilize third row transition metals in high oxidation states. Third row transition metals are significantly more electropositive than their first and second row counterparts and may therefore act as improved catalysts.
    Type: Grant
    Filed: May 24, 2010
    Date of Patent: March 25, 2014
    Assignee: California Institute of Technology
    Inventors: Joshua H. Palmer, Zeev Gross, Harry B. Gray
  • Publication number: 20140045809
    Abstract: Transition metal complexes of amphiphilic corroles, optical isomers and pharmaceutically acceptable salts thereof are useful for neuroprotection and neurorescue, particularly for treatment of diabetes and neurodegenerative diseases. The amphiphilic corrole is preferably a 5,10,15-tris-aryl- or 5,10,15-tris-CF3-corrole, and said transition metal complex more preferably has the formula I defined in the specification. Also provided are propargyl-containing corroles carrying one or more radicals substituted by a propargylamino group or one or more nitrogen-containing heteroaryl radicals substituted by propargyl at the ring N atom.
    Type: Application
    Filed: September 3, 2013
    Publication date: February 13, 2014
    Applicant: TECHNION RESEARCH AND DEVELOPMENT FOUNDATION LTD.
    Inventors: Moussa B.H. YOUDIM, Silvia MANDEL, Tamar AMIT, Orit BAR-AM, Lana KUPERSHMIDT, Zeev GROSS, Atif MAHAMMED, Irena SALTSMAN, Zoya OKUN
  • Publication number: 20110144078
    Abstract: Transition metal complexes of amphiphilic/bipolar corroles, optically active isomers or pharmaceutically acceptable salts thereof are useful for prevention of a cardiovascular disease or disorder in a subject susceptible to develop such a cardiovascular disease or disorder.
    Type: Application
    Filed: August 4, 2008
    Publication date: June 16, 2011
    Applicant: TECHNION RESEARCH AND DEVELOPMENT FOUNDATION LTD.
    Inventors: Zeev Gross, Michael Aviram, Adi Haber, Bianca Fuhrman, Atif Mahammed, Raymond Coleman
  • Publication number: 20110098262
    Abstract: Transition metal complexes of amphiphilic corroles, optical isomers and pharmaceutically acceptable salts thereof are useful for neuroprotection and neurorescue, particularly for treatment of diabetes and neurodegenerative diseases. The amphiphilic corrole is preferably a 5,10,15-tris-aryl- or 5,10,15-tris-CF3-corrole, and said transition metal complex more preferably has the formula I defined in the specification. Also provided are propargyl-containing corroles carrying one or more radicals substituted by a propargylamino group or one or more nitrogen-containing heteroaryl radicals substituted by propargyl at the ring N atom.
    Type: Application
    Filed: February 1, 2009
    Publication date: April 28, 2011
    Inventors: Moussa B.H. Yondim, Silvia Mandel, Tamar Amit, Orit Bar-Am, Lana Kupershmidt, Zeev Gross, Atif Mahammed, Irena Saltsman, Zoya Okun
  • Publication number: 20100305335
    Abstract: Metallocorrole complexes of third row transition metals may be used as therapeutic agents, catalysts, components of oxygen detectors, and components of light emitting diodes. In particular, metallocorrole complexes of third row transition metals may be used as improved photosenitizers in photodynamic therapy; as improved catalysts in aziridination, epoxidation, and water splitting reactions; as improved in vivo imaging agents; and as improved components in the emissive layer of OLEDs. Due to their strongly sigma-donating nature, corroles are able to stabilize third row transition metals in high oxidation states. Third row transition metals are significantly more electropositive than their first and second row counterparts and may therefore act as improved catalysts.
    Type: Application
    Filed: May 24, 2010
    Publication date: December 2, 2010
    Inventors: Joshua H. Palmer, Zeev Gross, Harry B. Gray
  • Patent number: 6939963
    Abstract: Corroles of formula I, wherein Ar is aryl or heteroaryl; M is absent or is a metal selected from Al, Ga, Co, Mn, Fe, Ru, Sn, Cr or Rh; E2, E3 and E17, the same or different, each is H, SO2Cl, SO3H, SO2NR1R2, CO2H, CO2R, COC1, CONR1R2, CHO or NO2, R is alkyl or aryl, and R1 and R2, the same or different, each is H, alkyl, aryl or together with the N atom to which they are attached form a saturated 5-6 membered ring optionally containing a further heteroatom selected from O, S and N; and E18 is H or CHO; or E3 and E18 are H and E2 and E17 are each SO2, both SO2 groups being linked by a bridge R3N(R4)-phenyl-(R4)NR3, wherein R3 is H, alkyl, phenyl or aralkyl, and R4 is alkylene; and provided that at least one of E2, E3, E17 and E18 is not H, are provided. The corroles can be used for tumor detection and treatment, in photovoltaic devices, as catalysts and as intermediates.
    Type: Grant
    Filed: July 1, 2002
    Date of Patent: September 6, 2005
    Assignee: Technion Research and Development Foundation Ltd.
    Inventors: Zeev Gross, Atif Mahammed, Irena Saltsman
  • Publication number: 20040180872
    Abstract: Corroles of formula I, wherein Ar is aryl or heteroaryl; M is absent or is a metal selected from Al, Ga, Co, Mn, Fe, Ru, Sn, Cr or Rh; E2, E3 and E17, the same or different, each is H, SO2Cl, SO3H, SO2NR1R2, CO2H, CO2R, COC1, CONR1R2, CHO or NO2, R is alkyl or aryl, and R1 and R2, the same or different, each is H, alkyl, aryl or together with the N atom to which they are attached form a saturated 5-6 membered ring optionally containing a further heteroatom selected from O, S and N; and E18 is H or CHO; or E3 and E18 are H and E2 and E17 are each SO2, both SO2 groups being linked by a bridge R3N(R4)-phenyl-(R4)NR3, wherein R3 is H, alkyl, phenyl or aralkyl, and R4 is alkylene; and provided that at least one of E2, E3, E17 and E18 is not H, are provided. The corroles can be used for tumor detection and treatment, in photovoltaic devices, as catalysts and as intermediates.
    Type: Application
    Filed: January 2, 2004
    Publication date: September 16, 2004
    Inventors: Zeev Gross, Atif Mahammed, Irena Saltsman
  • Patent number: 6730666
    Abstract: Tertrapyrrolic macrocycles selected from 5,10,15,20-tetraaryl-porphyrins and 5,10,15-triaryl-corrloes, wherein said aryl radical is a carboaryl, a heteroaryl or a mixed carboaryl-heteroaryl radical and at least two of said aryl radicals are positively charged, inhibit growth factor (e.g. bFGF, VEGF) receptor tyrosine kinase activity, and are useful for inhibition of cell proliferation mediated by growth factor receptor tyrosine kinase activity for example for inhibition of angiogenesis, or vascular smooth muscle cell proliferation in disorders including atherosclerosis, hyperthrophic heart failure and postsurfical restenosis, and of cell proliferation and migration in the treatment of primary tumors and metastasis. Some of the 5,10,15,20-tetraaryl-prophyrins are novel compounds.
    Type: Grant
    Filed: July 18, 2001
    Date of Patent: May 4, 2004
    Assignees: Yeda Research and Development Co. Ltd., Technion Research and Development Foundation Ltd.
    Inventors: Avner Yayon, David Aviezer, Zeev Gross
  • Patent number: 6541628
    Abstract: A new process for the preparation of corroles, having the structure of formula I below relies on a solvent-free condensation of an aldehyde with a pyrrole. Further disclosed are several new corroles, salts, optically active isomers and complexes thereof synthesized using the process.
    Type: Grant
    Filed: June 19, 2001
    Date of Patent: April 1, 2003
    Assignees: Technion Research and Development Foundation Ltd.
    Inventors: Zeev Gross, Liliya Simkhovich, Nitsa Galili-Nachshon, Irina Saltsman