Inventor · disambiguated record
Charles Freeman
Also filed as: FREEMAN CHARLES · FREEMAN CHARLES J · FREEMAN CHARLES JOHN
23 granted patents·3 pending applications·1,200 citations·filing 1996–2021
96Inventor score
Top patents by PatentIndex Score
26 records- 0198US5693095AHigh refractive index ophthalmic lens materialsALCON LAB INC·Filed 1996·Granted Dec 2, 1997·330 cites·29 claims
- 0296US6353069B1High refractive index ophthalmic device materialsALCON MFG LTD·Filed 2000·Granted Mar 5, 2002·137 cites·14 claims
- 0395US6653422B2Foldable ophthalmic and otorhinolaryngological device materialsALCON UNIVERSAL LTD·Filed 2003·Granted Nov 25, 2003·60 cites·16 claims
- 0493US6528602B1Foldable ophthalmic and otorhinolaryngological device materialsALCON UNIVERSAL LTD·Filed 2000·Granted Mar 4, 2003·119 cites·15 claims
- 0591US7790824B2High refractive index ophthalmic device materialsALCON INC·Filed 2008·Granted Sep 7, 2010·12 cites·11 claims
- 0690US8449610B2High refractive index, acrylic ophthalmic device materials with reduced glisteningsLAREDO WALTER R·Filed 2011·Granted May 28, 2013·18 cites·20 claims
- 0787US8678268B1Friction stir welding using a sacrificial anvilFLUOR CORP·Filed 2012·Granted Mar 25, 2014·10 cites·12 claims
- 0885US8236053B12-amino benzophenone UV-absorbers for ophthalmic lens materialsFREEMAN CHARLES·Filed 2009·Granted Aug 7, 2012·20 cites·13 claims
- 0985US6703466B1Foldable intraocular lens optics having a glassy surfaceALCON INC·Filed 2002·Granted Mar 9, 2004·57 cites·10 claims
- 1084US6491721B2Toric intraocular lens materialALCON MFG LTD·Filed 2001·Granted Dec 10, 2002·114 cites·8 claims
- 1183US7020631B2Method for mortgage and closed end loan portfolio managementCHASE MANHATTAN BANK NAT ASS·Filed 2001·Granted Mar 28, 2006·35 cites·23 claims
- 1277US8362177B1High refractive index ophthalmic device materials with reduced tackNOVARTIS AG·Filed 2011·Granted Jan 29, 2013·10 cites·21 claims
- 1375US7790825B2High refractive index ophthalmic device materialsALCON INC·Filed 2009·Granted Sep 7, 2010·14 cites·14 claims
- 1474US6249775B1Method for mortgage and closed end loan portfolio managementCHASE MANHATTAN BANK NAT ASS·Filed 1997·Granted Jun 19, 2001·213 cites·32 claims
- 1570US7781512B2Control of product in curing ovens for formaldehyde-free glass fiber productsJOHNS MANVILLE·Filed 2004·Granted Aug 24, 2010·10 cites·4 claims
- 1670US7435444B2Control of pre-cured product moisture for formaldehyde-free fiberglass productsJOHNS MANVILLE·Filed 2004·Granted Oct 14, 2008·9 cites·4 claims
- 1769US8003170B2Control of pre-cured product moisture for formaldehyde-free fiberglass productsJOHNS MANVILLE·Filed 2008·Granted Aug 23, 2011·2 cites·9 claims
- 1862US6416550B2Method of selecting an intraocular lens materialALCON MFG LTD·Filed 2000·Granted Jul 9, 2002·21 cites·6 claims
- 1958US12448306B2Electrocatalytic bio-oil and wastewater treatmentBATTELLE MEMORIAL INSTITUTE·Filed 2021·Granted Oct 21, 2025·0 cites·20 claims
- 2057US7988729B2High ion and metabolite flux lenses and materialsNOVARTIS AG·Filed 2008·Granted Aug 2, 2011·0 cites·13 claims
- 2155US2004030629A1System and method for portfolio valuation using an age adjusted delinquency rateFiled 2003·Application pending·0 cites
- 2253US9707508B2System and process for polarity swing assisted regeneration of gas selective capture liquidsHELDEBRANT DAVID J·Filed 2011·Granted Jul 18, 2017·0 cites·20 claims
- 2351US6049560AInductively heated side drain for high temperature molten materialsFiled 1998·Granted Apr 11, 2000·9 cites·9 claims
- 2448US7415998B2Tree jackFREEMAN CHARLES J·Filed 2006·Granted Aug 26, 2008·0 cites·17 claims
- 2546US2006116762A1Aspheric lenticule for keratophakiaHONG XIN·Filed 2004·Application pending·0 cites
- 2646US2005138965A1Measurement of the electrical resistance of a molten glassFiled 2003·Application pending·0 cites
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