Patents by Inventor Victor M. Kamhi

Victor M. Kamhi 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: 5484807
    Abstract: Haloalkylthio, -sulfinyl and -sulfonyl arylpyrrole compounds which are effective for the control of insects and acarids are described. A method for the insecticidal and acaricidal use of said compounds and methods for the preparation of said compounds are presented.
    Type: Grant
    Filed: May 5, 1995
    Date of Patent: January 16, 1996
    Inventors: Keith D. Barnes, Victor M. Kamhi, Robert E. Diehl
  • Patent number: 5468877
    Abstract: Haloalkylthio, -sulfinyl and -sulfonyl arylpyrrole compounds which are effective for the control of insects and acarids are described. A method for the insecticidal and acaricidal use of said compounds and methods for the preparation of said compounds are presented.
    Type: Grant
    Filed: October 12, 1993
    Date of Patent: November 21, 1995
    Assignee: American Cyanamid Company
    Inventors: Keith D. Barnes, Victor M. Kamhi, Robert E. Diehl
  • Patent number: 5359089
    Abstract: There is provided a process for the preparation of 2,4,5-tribromopyrrole-3-carbonitrile. 2,4,5-Tribromo -pyrrole-3-carbonitrile is useful as a molluscicidal agent.
    Type: Grant
    Filed: December 22, 1993
    Date of Patent: October 25, 1994
    Assignee: American Cyanamid Company
    Inventor: Victor M. Kamhi
  • Patent number: 5306827
    Abstract: Haloalkylthio, -sulfinyl and -sulfonyl arylpyrrole compounds which are effective for the control of insects and acarids are described. A method for the insecticidal and acaricidal use of said compounds and methods for the preparation of said compounds are presented.
    Type: Grant
    Filed: December 4, 1991
    Date of Patent: April 26, 1994
    Assignee: American Cyanamid Company
    Inventors: Keith D. Barnes, Victor M. Kamhi, Robert E. Diehl
  • Patent number: 5284863
    Abstract: Haloalkylthio, -sulfinyl and -sulfonyl arylpyrrole compounds which are effective for the phytopathogenic fungi are described. A method for the fungicidal use of said compounds and methods for the preparation of said compounds are presented.
    Type: Grant
    Filed: December 4, 1991
    Date of Patent: February 8, 1994
    Assignee: American Cyanamid Company
    Inventors: Keith D. Barnes, Victor M. Kamhi, Robert E. Diehl
  • Patent number: 5281719
    Abstract: Bis- and tris(trifluoromethyl)arylpyrrole compounds which are effective for the control of insects and acarids are described. A method for the insecticidal and acaricidal use of said compounds and methods for the preparation of said compounds are presented.
    Type: Grant
    Filed: April 23, 1993
    Date of Patent: January 25, 1994
    Assignee: American Cyanamid Company
    Inventors: Venkataraman Kameswaran, Victor M. Kamhi
  • Patent number: 5252538
    Abstract: There are provided novel (2-imidazolin-2-yl) fused heteropyridine compounds, and intermediate compounds for the preparation thereof, and a method for controlling a wide variety of annual and perennial plant species therewith.
    Type: Grant
    Filed: January 16, 1990
    Date of Patent: October 12, 1993
    Assignee: American Cyanamid Company
    Inventors: Barrington Cross, Marinus Los, Robert F. Doehner, Jr., David W. Ladner, Jerry L. Johnson, Michael E. Jung, Victor M. Kamhi, Shin-Shyong Tseng, John M. Finn, Peter J. Wepplo
  • Patent number: 5233052
    Abstract: This invention relates to new diarylpyrrolecarbonitrile and new diarylnitropyrrole compounds. It also relates to the use of said compounds as insecticidal and acaricidal agents and to a method of protecting plants, particularly crop plants, from attack by insects and acarina by application of a new diarylpyrrolecarbonitrile or diarylnitropyrrole to said plants or to the locus in which they are growing.
    Type: Grant
    Filed: September 24, 1992
    Date of Patent: August 3, 1993
    Assignee: American Cyanamid Company
    Inventors: David G. Kuhn, Joseph A. Furch, Victor M. Kamhi
  • Patent number: 5229524
    Abstract: Bis- and tris(trifluoromethyl)arylpyrrole compounds which are effective for the control of insects and acarids are described. A method for the insecticidal and acaricidal use of said compounds and methods for the preparation of said compounds are presented.
    Type: Grant
    Filed: October 13, 1992
    Date of Patent: July 20, 1993
    Assignee: American Cyanamid Company
    Inventors: Venkataraman Kameswaran, Victor M. Kamhi
  • Patent number: 5180734
    Abstract: This invention relates to new diarylpyrrolecarbonitrile and new diarylnitropyrrole compounds. It also relates to the use of said compounds as insecticidal and acaricidal agents and to a method of protecting plants, particularly crop plants, from attack by insects and acarina by application of a new diarylpyrrolecarbonitrile or diarylnitropyrrole to said plants or to the locus in which they are growing.
    Type: Grant
    Filed: November 30, 1990
    Date of Patent: January 19, 1993
    Assignee: American Cyanamid Company
    Inventors: David G. Kuhn, Joseph A. Furch, Victor M. Kamhi
  • Patent number: 5157047
    Abstract: Bis- and tris(trifluoromethyl)arylpyrrole compounds which are effective for the control of insects and acarids are described. A method for the insecticidal and acaricidal use of said compounds and methods for the preparation of said compounds are presented.
    Type: Grant
    Filed: October 18, 1990
    Date of Patent: October 20, 1992
    Assignee: American Cyanamid Company
    Inventors: Venkataraman Kameswaran, Victor M. Kamhi
  • Patent number: 4547317
    Abstract: Fluorescers for use in chemiluminescent mixtures having aqueous or organic solvent systems. The compounds have the formula ##STR1## wherein m is an integer from 1 to 5, n is an integer from 1 to 20, and R represents hydrogen, or C.sub.1 -C.sub.5 alkyl. In the preferred embodiments m is 1, n is 5, and R is methyl, or hydrogen.
    Type: Grant
    Filed: March 12, 1984
    Date of Patent: October 15, 1985
    Assignee: American Cyanamid Company
    Inventor: Victor M. Kamhi
  • Patent number: 4450305
    Abstract: Fluorescers for use in chemiluminescent mixtures having aqueous or organic solvent systems. The compounds have the formula ##STR1## wherein m is an integer from 1 to 5, n is an integer from 1 to 20, and R represents hydrogen, or C.sub.1 -C.sub.5 alkyl. In the preferred embodiments m is 1, n is 5, and R is methyl, or hydrogen.
    Type: Grant
    Filed: October 25, 1982
    Date of Patent: May 22, 1984
    Assignee: American Cyanamid Company
    Inventor: Victor M. Kamhi
  • Patent number: 4405513
    Abstract: Compounds useful as fluorescers in aqueous chemiluminescent mixtures, have the formula ##STR1## wherein X and Y represent hydrogen, or a quaternary ammonium group ##STR2## wherein m is 0 or 1n is an integer from one to fiveR.sub.1, R.sub.2, R.sub.3 represent C.sub.1 -C.sub.8 alkyl, or two of them form ring with N to make piperidinium, morpholinium or pyrrolidinium, andZ is an ion,the compound having at least one such quaternary group.
    Type: Grant
    Filed: June 16, 1982
    Date of Patent: September 20, 1983
    Assignee: American Cyanamid Company
    Inventor: Victor M. Kamhi
  • Patent number: 4254196
    Abstract: A process for preparing a lithoplate by electrophotographic means is provided wherein the toned image is fused, the photoconductive layer in the nonimage area is decoated, and finally, the fused toner is selectively removed leaving oleophilic photoconductive material as the image portion.
    Type: Grant
    Filed: October 18, 1979
    Date of Patent: March 3, 1981
    Assignee: American Hoechst Corporation
    Inventors: Douglas A. Seeley, Victor M. Kamhi