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Patents (Partial list)

  • Sol-gel patents (partial list)

  • Other patents

  • Patents listed by the US Patent office

  • Patents listed by the European Patent office

    Sol-gel patents (partial list)

      (D. Avnir, R. Reisfeld and D. Levy
    "Glasses Having Luminescent Photochromic and Other Optical Properties, Processes for the Preparation Thereof and Products Produced Therewith",
    Israel Patent Application 69794, 23.9.1983. Abandoned).

    (1) D. Avnir, M. Ottolenghi and R. Zusman,
    "A Method for Obtaining a Chemical Interaction",
    Israeli Patent 93134 , Jan. 23, 1990 (world-wide priority date), Feb. 22, 1998.

    (2) D. Avnir, M. Ottolenghi, S. Braun and R. Zusman,
    "Doped Sol-Gel Glasses for Obtaining Chemical Interactions",
    U.S. Patent 5, 292, 801, March 8, 1994.

    (3) D. Avnir, M. Ottolenghi, S. Braun and R. Zusman,
    "Doped Sol-Gel Glasses for Obtaining Chemical Interactions",
    U.S. Patent 5, 300, 564, April 5, 1994.

    (4) D. Avnir, M. Ottolenghi and O. Lev,
    "Chromatography Processes Using Doped Sol Gel Glasses as Chromatographic Media",
    U.S. Patent 5, 308, 495, May 3, 1994.

    (5) D. Avnir, M. Ottolenghi and O. Lev,
    "Qualitative and Quantitative Processes for Reactive Chemicals in Liquids Using Doped Sol-Gel Glasses",
    U.S. Patent 5, 371,018, June 12, 1994.

    (6) D. Avnir, M. Ottolenghi, S. Braun and R. Zusman,
    "Doped Sol-Gel Glasses for Obtaining Chemical Interactions",
    U.S. Patent 5, 650,311, July 22, 1997.

    (7) D. Avnir, M. Ottolenghi, S. Braun and R. Zusman,
    "Doped Sol-Gel Glasses for Obtaining Chemical Interactions",
    European Patent, #0439318, 20.5.98.

    (8) D. Avnir, M. Ottolenghi, S. Braun and R. Zusman,
    "Doped Sol-Gel Glasses for Obtaining Chemical Interactions",
    U.S. Patent 5,824,526, October 20th, 1998.

    (9) D. Avnir and D. Levy,
    "Sunscreens for Protection from Sun Radiation",
    US patent #6,159,453, Dec, 12, 2000; Israeli Patent 120022, 13.5.2003 (Priority: 16.1.97)

    (10) D. Avnir, S. Magdassi, A. Seri-Levy, N. Lapidot, C. Rottman and O. Gans,
    "Sunscreen composition containing sol-gel microcapsules",
    US Patent 6,238,650, May 29, 2001.

    (11) D. Avnir, S. Magdassi, A. Seri-Levy, N. Lapidot, C. Rottman, Y. Sorek and O. Gans,
    "Method for the preparation of oxide microcapsules",
    US Patent 6,303,149, October 16, 2001.

    (12) D. Avnir, S. Magdassi, A. Seri-Levy, N. Lapidot, C. Rottman and O. Gans,
    "A method for obtaining photostable sunscreen compositions",
    US Patent 6,436,3759, August 20, 2002.

    * Additional world-wide patents on various sol-gel applications, approved and pending.

    (13) N. Lapidot, S. Magdassi, D. Avnir, C. Rottman, O. Gans and A. Seri-Levy
    Sunscreen composition containing sol-gel microcapsules
    US Patent 6,468,509, October 22, 2002

    (14) M. Pagliaro, D. Avnir, G. Deganello and J. Blum
    "Catalytic materials for selective oxidation of alcohols, process for production thereof and their use in alcohol oxidation process
    US Patent 6,797,773, September 28, 2004

    Other patents:

      D. Ladkani, H. Yellin, B.-Z. Weiner and D. Avnir
    "Ethoxycarbonyloxy ethyl esters of non-steroidal anti-inflammatory carboxylic acids and pharmaceutical compositions thereof",
    Israel Patent 67445/2 (filed 9.12.1982; European Patent No. 112130, 4.3.1987; US patent 4851426, July 25, 1989 (filed Feb. 12, 1986).

      S. Peleg, R. Cohen and D. Avnir
    "Method for the automatic computerized audio visual dubbing of movies"
    US Patents 6,492,990 (Dec. 10, 2002) and 7,109,993 (Sept. 19, 2006)

    Patents listed by the US Patent office

      http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=0&f=S&l=50&TERM1=Avnir+&FIELD1=INNM&co1=AND&TERM2=&FIELD2=&d=PTXT

    Patents listed by the European Patent office

      http://v3.espacenet.com/results?sf=q&DB=EPODOC&IA=Avnir+david&PGS=10&CY=ep&LG=en&ST=quick


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