Assignee
NIPPON AEROSIL CO LTD
JP·14 granted patents·3 pending applications·236 citations·filing 1982–2025
Top patents by PatentIndex Score
17 records- 0186US6077640AFine powder of hydrophobic metal oxide, method for producing it, and toner composition for electrophotographyNIPPON AEROSIL CO LTD·Filed 1999·Granted Jun 20, 2000·45 cites·21 claims
- 0283US5843525ASurface-modified metal oxide fine particles and process for producing the sameNIPPON AEROSIL CO LTD·Filed 1997·Granted Dec 1, 1998·50 cites·3 claims
- 0379US4424198AProcess for preparing trichlorosilane and silicon tetrachloride from silicon and hydrogen chlorideNIPPON AEROSIL CO LTD·Filed 1982·Granted Jan 3, 1984·26 cites·10 claims
- 0478US7192461B2High concentration silica slurryNIPPON AEROSIL CO LTD·Filed 2003·Granted Mar 20, 2007·18 cites·17 claims
- 0575US7083770B2Amorphous, fine silica particles, and method for their production and their useNIPPON AEROSIL CO LTD·Filed 2001·Granted Aug 1, 2006·13 cites·19 claims
- 0673US6620508B2Oxide powder and method for preparing the same, and product using the sameNIPPON AEROSIL CO LTD·Filed 2000·Granted Sep 16, 2003·16 cites·34 claims
- 0770US6677095B2Fine metal oxide powder having high dispersibility and toner composition comprising the sameNIPPON AEROSIL CO LTD·Filed 2000·Granted Jan 13, 2004·19 cites·18 claims
- 0869US7255843B2Low viscosity-increment fumed-silica and its slurryNIPPON AEROSIL CO LTD·Filed 2002·Granted Aug 14, 2007·9 cites·24 claims
- 0968US6573018B2Surface-treated metallic-oxide fine powder, and its production and useNIPPON AEROSIL CO LTD·Filed 2001·Granted Jun 3, 2003·14 cites·8 claims
- 1067US11718729B2Insulating filler and production method therefor, insulating material containing said insulating filler and production method thereforNIPPON AEROSIL CO LTD·Filed 2021·Granted Aug 8, 2023·0 cites·7 claims
- 1167US2026055312A1Composite filler and method for producing sameNIPPON AEROSIL CO LTD·Filed 2025·Application pending·0 cites
- 1260US6994834B1Surface-modified fine silica powder and use thereofNIPPON AEROSIL CO LTD·Filed 2000·Granted Feb 7, 2006·8 cites·10 claims
- 1351US6224980B1Fine powder of hydrophobic titanium oxide, and method for producing itNIPPON AEROSIL CO LTD·Filed 1999·Granted May 1, 2001·10 cites·5 claims
- 1451US2011177446A1Hydrophobic silica microparticles and composition for electrophotographic tonerNIPPON AEROSIL CO LTD·Filed 2009·Application pending·0 cites
- 1544US2005203214A1Surface modified inorganic oxide powder and its useNIPPON AEROSIL CO LTD·Filed 2003·Application pending·0 cites
- 1641US7494636B2Highly dispersible fine hydrophobic silica powder and process for producing the sameNIPPON AEROSIL CO LTD·Filed 2003·Granted Feb 24, 2009·0 cites·12 claims
- 1732US6352679B1Ultrafine particle silicon dioxide and process for producing the sameNIPPON AEROSIL CO LTD·Filed 1999·Granted Mar 5, 2002·8 cites·2 claims
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