Inventor · disambiguated record
James Richard Hahn
Also filed as: HAHN JAMES R · HAHN JAMES RICHARD
20 granted patents·802 citations·filing 1975–2004
96Inventor score
Top patents by PatentIndex Score
20 records- 0195US6736891B1Process for producing hydrophobic particulate inorganic oxidesPPG IND OHIO INC·Filed 2000·Granted May 18, 2004·57 cites·17 claims
- 0295US5750610AHydrophobic organosilicate-modified silica gelsDOW CORNING·Filed 1997·Granted May 12, 1998·93 cites·23 claims
- 0395US5708069AMethod for making hydrophobic silica gels under neutral conditionsDOW CORNING·Filed 1997·Granted Jan 13, 1998·100 cites·23 claims
- 0494US6384125B1Chemically modified silica fillers, process for producing, and silicone compositions containing sameDOW CORNING·Filed 2000·Granted May 7, 2002·67 cites·28 claims
- 0592US3983298APolyorganosiloxane pressure sensitive adhesives and articles therefromDOW CORNING·Filed 1975·Granted Sep 28, 1976·135 cites·14 claims
- 0687US6051672AMethod for making hydrophobic non-aggregated colloidal silicaDOW CORNING·Filed 1998·Granted Apr 18, 2000·72 cites·26 claims
- 0785US5789514AMethod for preparing hydrophobic silica gelsDOW CORNING·Filed 1997·Granted Aug 4, 1998·60 cites·16 claims
- 0882US6184408B1Method for preparation of hydrophobic precipitated silicaDOW CORNING·Filed 1999·Granted Feb 6, 2001·42 cites·18 claims
- 0980US6239243B1Method for preparing hydrophilic silica gels with high pore volumeDOW CORNING·Filed 1999·Granted May 29, 2001·42 cites·27 claims
- 1065US7704552B2Process for producing chemically treated amorphous precipitated silicaPPG IND OHIO INC·Filed 2004·Granted Apr 27, 2010·11 cites·11 claims
- 1162US6107351ANeutral-aged hydrophobic silica gels with reduced surface areaDOW CORNING·Filed 1998·Granted Aug 22, 2000·16 cites·26 claims
- 1260US7687107B2Process for producing chemically modified amorphous precipitated silicaPPG IND OHIO INC·Filed 2004·Granted Mar 30, 2010·8 cites·12 claims
- 1360US6013187AMethod for removing metal contaminants from solution using mercapto-functional silica xerogelsDOW CORNING·Filed 1998·Granted Jan 11, 2000·21 cites·14 claims
- 1460US4012375ASilacyclopentenyl-bis-epsilon-caprolactamDOW CORNING·Filed 1975·Granted Mar 15, 1977·7 cites·1 claims
- 1559US5789495AMethod for making hydrophobic organosilicate-modified silica gels under neutral conditionsDOW CORNING·Filed 1997·Granted Aug 4, 1998·19 cites·27 claims
- 1656US5942590AProcess for making hydrophobic silica with reduced surface area under neutral conditionsDOW CORNING·Filed 1998·Granted Aug 24, 1999·16 cites·26 claims
- 1755US4117028ANon-curing silicone pressure sensitive adhesivesDOW CORNING·Filed 1977·Granted Sep 26, 1978·12 cites·4 claims
- 1853US4108832ASilacyclopentyl-bis-epsilon-caprolactamDOW CORNING·Filed 1976·Granted Aug 22, 1978·2 cites·1 claims
- 1951US5807501ANeutral-aged hydrophobic organosilicate-modified silica gelsDOW CORNING·Filed 1997·Granted Sep 15, 1998·16 cites·20 claims
- 2039US4360631AFlowable, room temperature vulcanizable silicone compositionDOW CORNING·Filed 1981·Granted Nov 23, 1982·6 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →