Inventor · disambiguated record
Leonard J. Litkowski
Also filed as: LITKOWSKI LEONARD J
8 granted patents·1 pending application·481 citations·filing 1997–2004
91Inventor score
Top patents by PatentIndex Score
9 records- 0194US6244871B1Bioactive glass compositions and methods of treatment using bioactive glassUNIV MARYLAND·Filed 2000·Granted Jun 12, 2001·66 cites·2 claims
- 0293US5735942ACompositions containing bioactive glass and their use in treating tooth hypersensitivityUSBIOMATERIALS CORP·Filed 1997·Granted Apr 7, 1998·135 cites·20 claims
- 0391US6365132B1Methods and compositions for whitening teethUNIV OF MD BALTIMORE·Filed 2000·Granted Apr 2, 2002·75 cites·14 claims
- 0489US6086374AMethods of treatment using bioactive glassUSBIOMATERIALS CORP·Filed 1997·Granted Jul 11, 2000·80 cites·22 claims
- 0587US6338751B1Compositions containing bioactive glass and their use in treating tooth hypersensitivityUSBIOMATERIALS CORP·Filed 1998·Granted Jan 15, 2002·78 cites·2 claims
- 0669US5972384AUse of biologically active glass as a drug delivery systemUNIV MARYLAND·Filed 1997·Granted Oct 26, 1999·24 cites·7 claims
- 0752US2007264291A1Compositions and Methods for Preventing or Reducing Plaque and/or Gingivitis Using a Bioactive Glass Containing DentefriceGREENSPAN DAVID C·Filed 2004·Application pending·0 cites
- 0847US6153221AUse of biogically active glass as a drug delivery systemTHUT PAUL D·Filed 1998·Granted Nov 28, 2000·9 cites·7 claims
- 0940US6197342B1Use of biologically active glass as a drug delivery systemTHUT PAUL D·Filed 1998·Granted Mar 6, 2001·14 cites·5 claims
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