Patents by Inventor Katharigatta N. Venugopala

Katharigatta N. Venugopala 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).

  • Patent number: 12227516
    Abstract: Novel 2-(substituted benzyl)-3,5,6,7-tetrahydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-ones and 4-fluoro-N-(4-oxo-3,5,6,7-tetrahydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-2-yl)benzamide compounds, a method of synthesizing said compounds, a pharmaceutical composition comprising said compounds and a suitable carrier, and a method of using the compounds. The 2-(substituted benzyl)-3,5,6,7-tetrahydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-ones and 4-fluoro-N-(4-oxo-3,5,6,7-tetrahydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-2-yl)benzamide compounds, identified as COX-2 inhibitors, are useful as anti-inflammatory and pain agents.
    Type: Grant
    Filed: September 21, 2023
    Date of Patent: February 18, 2025
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Katharigatta N. Venugopala, Pran Kishore Deb, Raghu Prasad Mailavaram, Nizar A. Al-Shar'i, Swastika Ganguly, Bapi Gorain, Annie Lee Pei Wen, Goh Hui Shan
  • Patent number: 12227480
    Abstract: Novel 1-(2-(substituted phenyl)-2-oxoethyl)-4-methylpyridin-1-ium bromide derivatives compounds, a method of synthesizing said compounds, a pharmaceutical composition comprising said compounds and a suitable carrier, and a method of using the compounds. The 1-(2-(substituted phenyl)-2-oxoethyl)-4-methylpyridin-1-ium bromide derivatives compounds, are useful as anti-tubercular agents.
    Type: Grant
    Filed: October 6, 2023
    Date of Patent: February 18, 2025
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Katharigatta N. Venugopala, Melendran Pillay, Pran Kishore Deb, Mohamed A. Morsy, Sandeep Chandrashekarappa, Bandar Aldhubiab
  • Publication number: 20250051336
    Abstract: Compounds for treating a microbial and/or bacterial infection and, particularly, to compounds that are 5-(substitutedphenyl)-7-thioxo-7,8-dihydropyrimido[4,5-d]pyrimidine-2,4(1H,3H)-dione analogues and their use as anti-microbial or anti-bacterial agents.
    Type: Application
    Filed: March 27, 2024
    Publication date: February 13, 2025
    Inventors: KATHARIGATTA N. VENUGOPALA, PRAN KISHORE DEB, VINUTA KAMAT, RANGAPPA SANTOSH, BOJA POOJARY, MANOHAR S. KUGAJI, VIJAY M. KUMBAR, MOHAMED A. MORSY, BANDAR ALDHUBIAB, MAHESH ATTIMARAD, ANROOP B. NAIR, NAGARAJA SREEHARSHA
  • Publication number: 20250051342
    Abstract: Compounds for treating a microbial and/or bacterial infection and, particularly, to compounds that are 5-(substitutedphenyl)-7-thioxo-7,8-dihydropyrimido[4,5-d]pyrimidine-2,4(1H,3H)-dione analogues and their use as anti-microbial or anti-bacterial agents.
    Type: Application
    Filed: June 7, 2024
    Publication date: February 13, 2025
    Inventors: Katharigatta N. VENUGOPALA, Pran Kishore DEB, Vinuta KAMAT, Rangappa SANTOSH, Boja POORJARY, Manohar S. KUGAJI, Vijay M. KUMBAR, Mohamed A. MORSY, Bandar ALDHUBIAB, Mahesh ATTIMARAD, Anroop B. NAIR, Nagaraja SREEHARSHA
  • Patent number: 12221450
    Abstract: Compounds for treating a microbial and/or bacterial infection and, particularly, to compounds that are 5-(substituted phenyl)-7-thioxo-7,8-dihydropyrimido[4,5-d]pyrimidine-2,4(1H,3H)-dione analogues and their use as anti-microbial or anti-bacterial agents.
    Type: Grant
    Filed: March 27, 2024
    Date of Patent: February 11, 2025
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Katharigatta N. Venugopala, Pran Kishore Deb, Vinuta Kamat, Rangappa Santosh, Boja Poojary, Manohar S. Kugaji, Vijay M. Kumbar, Mohamed A. Morsy, Bandar Aldhubiab, Mahesh Attimarad, Anroop B. Nair, Nagaraja Sreeharsha
  • Patent number: 12215082
    Abstract: Compounds for treating tuberculosis and, particularly, to anti-tubercular compounds that are (E)-1-(2-(4-substitutedphenyl)-2-oxoethyl)-4-((hydroxyimino)methyl)pyridinium bromides and their use as anti-tubercular agents.
    Type: Grant
    Filed: June 14, 2024
    Date of Patent: February 4, 2025
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Katharigatta N. Venugopala, Sandeep Chandrashekharappa, Melendran Pillay, Pran Kishore Deb, Rashmi Venugopala
  • Patent number: 12202801
    Abstract: Compounds for treating tuberculosis and, particularly, to anti-tubercular compounds that are 4-cyano-1-(2-oxo-2-(substituted phenyl)ethyl)pyridin-1-ium bromides and their use as anti-tubercular agents.
    Type: Grant
    Filed: January 29, 2024
    Date of Patent: January 21, 2025
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Katharigatta N. Venugopala, Melendran Pillay, Sandeep Chandrashekharappa, Mohamed A. Morsy
  • Patent number: 12194029
    Abstract: Methods of treating cancer in a patient by administering ethyl-1-(substituted benzoyl)-5-methylpyrrolo[1,2-a]quinoline-3-carboxylates to a patient in need thereof.
    Type: Grant
    Filed: October 24, 2023
    Date of Patent: January 14, 2025
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Katharigatta N. Venugopala, Vijaykumar Uppar, Rashmi Venugopala, Sandeep Chandrashekharappa, Basavraj Padmashali, Viresh Mohanlall
  • Patent number: 12187733
    Abstract: Compounds for treating an inflammatory disease, disorder, or condition and, particularly, to compounds that are 5-(substitutedphenyl)-7-imino-7,8-dihydropyrimido[4,5-d]pyrimidine-2,4(1H,3H)-dione analogues and their use as anti-inflammatory agents.
    Type: Grant
    Filed: October 26, 2023
    Date of Patent: January 7, 2025
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Katharigatta N. Venugopala, Pran Kishore Deb, Vinuta Kamat, Rangappa Santosh, Boja Poojary, Manohar S. Kugaji, Vijay M. Kumbar, Mohamed A. Morsy, Bandar Aldhubiab, Mahesh Attimarad, Anroop B. Nair, Nagaraja Sreeharsha
  • Patent number: 12172973
    Abstract: Novel arylhydrazones derivatives, a method of synthesizing said compounds, a pharmaceutical composition comprising said compounds and a suitable carrier, and a method of using the compounds. The arylhydrazones derivative compounds are useful as anti-tubercular agents.
    Type: Grant
    Filed: October 6, 2023
    Date of Patent: December 24, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Katharigatta N. Venugopala, Pran Kishore Deb, Melendran Pillay, Nefisath P., Mohamed A. Morsy, Shashiprabha S., Jagadeesh Prasad Dasappa, Rashmi Venugopala, Osama I. Alwassil
  • Patent number: 12145936
    Abstract: 7-Imino-5-(1H-indol-3-yl)-1,3-substituted-7,8-dihydropyrimido[4,5-d]pyrimidine-2,4(1H,3H)-dione derivatives, a method of synthesizing said compounds, a pharmaceutical composition comprising said compounds and a suitable carrier, and a method of using the compounds. The present compounds, identified as COX-2 inhibitors, are useful as anti-inflammatory agents.
    Type: Grant
    Filed: November 15, 2023
    Date of Patent: November 19, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Katharigatta N. Venugopala, Vinuta Kamat, Rashmi Venugopala, Amit Kumar, Boja Poojary
  • Patent number: 12145915
    Abstract: Novel arylhydrazones derivatives, a method of synthesizing said compounds, a pharmaceutical composition comprising said compounds and a suitable carrier, and a method of using the compounds. The arylhydrazones derivative compounds are useful as anti-tubercular agents.
    Type: Grant
    Filed: December 22, 2023
    Date of Patent: November 19, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Katharigatta N. Venugopala, Pran Kishore Deb, Melendran Pillay, Nefisath P, Mohamed A. Morsy, Shashiprabha S, Jagadeesh Prasad Dasappa, Rashmi Venugopala, Osama I. Alwassil
  • Publication number: 20240325325
    Abstract: The liposome encapsulating cysteamine and resveratrol in separate compartments is a liposome having a lipid or lipid bilayer shell and a hydrophilic core. The hydrophilic core contains a hydrophilic antioxidant, which in some embodiments, is cysteamine or pharmaceutically acceptable salts thereof, such as hydrochlorides or bitartrates. The region surrounding the hydrophilic core contains lipids or phospholipids and at least one lipophilic antioxidant, such as resveratrol. The lipophilic contents of the liposome surrounding the hydrophilic core tend to partition from the hydrophilic core and associate with the lipid or lipid bilayer shell. In some embodiments, the liposome composition may be used for the treatment of acute lung injury or acute respiratory distress syndrome, the antioxidants helping to reduce or alleviate inflammation, whether resulting from disease or trauma.
    Type: Application
    Filed: March 29, 2023
    Publication date: October 3, 2024
    Inventors: Sree Harsha NAGARAJA, Anroop B. NAIR, Mahesh ATTIMARAD, Katharigatta N. VENUGOPALA, Bander E. AL-DHUBIAB, Santosh FATTEPUR, Teeka Sathiesh ROOPASHREE, Arshia SHARIFF, Mohammed F. ALDAWSARI, Sibghatullah SANGI
  • Patent number: 11998532
    Abstract: Compounds for treating tuberculosis and, particularly, anti-tubercular compounds that are substituted 1,3,4-oxadiazole derivatives and their use as anti-tubercular agents are provided.
    Type: Grant
    Filed: October 31, 2023
    Date of Patent: June 4, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Katharigatta N. Venugopala, Pran Kishore Deb, Melendran Pillay, Rashmi Venugopala
  • Patent number: 11987563
    Abstract: Compounds for treating a microbial infection and/or tuberculosis and, particularly, antimicrobial and/or antitubercular compounds that are 3-cyano 4,5-diphenyl furan-2-carboxamides and their use as antimicrobial and/or antitubercular agents are provided.
    Type: Grant
    Filed: September 21, 2023
    Date of Patent: May 21, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Katharigatta N. Venugopala, Pran Kishore Deb, Raghu Prasad Mailavaram
  • Patent number: 11986476
    Abstract: Compounds for treating tuberculosis and, particularly, anti-tubercular compounds that are (6-methyl-4-substitutedphenyl-2-oxo/thioxo-1,2,3,4-tetrahydropyrimidin-5-yl)(piperidin-1-yl)methanones and their use as anti-tubercular agents are provided.
    Type: Grant
    Filed: September 13, 2023
    Date of Patent: May 21, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Katharigatta N. Venugopala, Keshab M. Bairagi, Pran Kishore Deb, Melendran Pillay, Mohamed A. Morsy, Susanta K. Nayak, Sandeep Chandrashekharappa, Osama I. Alwassil
  • Patent number: 11981643
    Abstract: Novel oxoimidazolidine derivative compounds, a method of synthesizing said compounds, a pharmaceutical composition comprising said compounds and a suitable carrier, and a method of using the compounds. The oxoimidazolidine derivative compounds are useful as anti-tubercular agents.
    Type: Grant
    Filed: October 2, 2023
    Date of Patent: May 14, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Katharigatta N. Venugopala, Pran Kishore Deb, Melendran Pillay, Nefisath P, Mohamed A. Morsy, Shashiprabha S, Jagadeesh Prasad Dasappa, Rashmi Venugopala
  • Patent number: 11981673
    Abstract: Novel 7-isopropyl 1,2-dimethyl 3-(substituted benzoyl)indolizine-1,2,7-tricarboxylates compounds, a method of synthesizing said compounds, a pharmaceutical composition comprising said compounds and a suitable carrier, and a method of using the compounds. The 7-isopropyl 1,2-dimethyl 3-(substituted benzoyl)indolizine-1,2,7-tricarboxylates compounds, identified as adenosine A3 receptor (A3AR) modulators, are useful as anti-inflammation, anticancer and/or anti-ischemic agents, and as agents for treating other adenosine overexpression related conditions including rheumatoid arthritis, psoriasis and fatty liver diseases, inflammation, pain, and number of pathological conditions of the central and peripheral nervous systems.
    Type: Grant
    Filed: October 6, 2023
    Date of Patent: May 14, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Katharigatta N. Venugopala, Pran Kishore Deb, Buccioni Michela, Gabriella Marucci, Sandeep Chandrashekharappa, Rashmi Venugopala
  • Patent number: 11981674
    Abstract: Compounds for treating preventing malaria and, particularly, to larvicidal agents that are 7-isopropyl 1-ethyl/methyl 3-(substituted benzoyl)-2-substituted indolizine-1,7-dicarboxylates derivatives and their use as larvicidal agents.
    Type: Grant
    Filed: November 1, 2023
    Date of Patent: May 14, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Katharigatta N. Venugopala, Sandeep Chandrashekharappa, Pran Kishore Deb, Osama I. Alwassil, Rashmi Venugopala
  • Patent number: 11976076
    Abstract: Compounds for treating tuberculosis and, particularly, to anti-tubercular compounds that are 5-(1H-indol-3-yl)-1,3-substituted-7-thioxo-7,8-dihydropyrimido[4,5-d]pyrimidine-2,4(1H,3H)-dione derivatives and their use as anti-tubercular agents. Each compound may have the formula I: or a pharmaceutically acceptable salt or tautomer thereof, wherein: R1 is H or CH3; R2 is H or CH3; and X is O or S.
    Type: Grant
    Filed: November 14, 2023
    Date of Patent: May 7, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Katharigatta N. Venugopala, Rashmi Venugopala, Melendran Pillay, Vinuta Kamat, Amit Kumar