Inventor · disambiguated record
Richard Charles Breitkopf
Also filed as: BREITKOPF RICHARD · BREITKOPF RICHARD C · BREITKOPF RICHARD CHARLES
25 granted patents·12 pending applications·114 citations·filing 2000–2025
94Inventor score
Top patents by PatentIndex Score
37 records- 0196US11365288B2Silicone hydrogel contact lensesALCON INC·Filed 2020·Granted Jun 21, 2022·4 cites·30 claims
- 0294US10843422B2Method for producing silicone hydrogel contact lensesALCON INC·Filed 2018·Granted Nov 24, 2020·6 cites·20 claims
- 0393US10875967B2Silicone hydrogel contact lensesALCON INC·Filed 2018·Granted Dec 29, 2020·8 cites·47 claims
- 0493US10364365B2Curable colored inks for making colored silicone hydrogel lensesNOVARTIS AG·Filed 2016·Granted Jul 30, 2019·4 cites·14 claims
- 0592US6511516B1Method and apparatus for producing lithium based cathodesJOHNSON RES & DEV CO INC·Filed 2000·Granted Jan 28, 2003·64 cites·11 claims
- 0691US10962803B2Contact lenses with a lubricious coating thereonNOVARTIS AG·Filed 2019·Granted Mar 30, 2021·3 cites·32 claims
- 0789US11584097B2Method for making opaque colored silicone hydrogel contact lensesALCON INC·Filed 2020·Granted Feb 21, 2023·2 cites·19 claims
- 0889US11433629B2Method for preparing silicone hydrogelsALCON INC·Filed 2019·Granted Sep 6, 2022·2 cites·20 claims
- 0988US11439661B2Ophthalmic compositionsALCON INC·Filed 2020·Granted Sep 13, 2022·2 cites·19 claims
- 1087US2025059330A1Silicone hydrogel contact lensesALCON INC·Filed 2024·Application pending·0 cites
- 1185US11802182B2Silicone hydrogel contact lensesALCON INC·Filed 2022·Granted Oct 31, 2023·0 cites·20 claims
- 1283US12162987B2Silicone hydrogel contact lensesALCON INC·Filed 2023·Granted Dec 10, 2024·0 cites·20 claims
- 1382US10866344B2Silicone hydrogel contact lensesALCON INC·Filed 2018·Granted Dec 15, 2020·3 cites·47 claims
- 1482US2024399684A1Embedded hydrogel contact lensesALCON INC·Filed 2024·Application pending·0 cites
- 1581US2024399685A1Method for making embedded silicone hydrogel contact lensesALCON INC·Filed 2024·Application pending·0 cites
- 1680US11254075B2Method for producing silicone hydrogel contact lensesALCON INC·Filed 2019·Granted Feb 22, 2022·1 cites·20 claims
- 1779US9846263B2Metal oxide dispersion and uses thereofNOVARTIS AG·Filed 2014·Granted Dec 19, 2017·5 cites·12 claims
- 1879US8399607B2Pad transfer printing method for making colored contact lensesAPRIL JR JIMMIE E·Filed 2010·Granted Mar 19, 2013·8 cites·19 claims
- 1978US2024399686A1Method for making embedded hydrogel contact lensesALCON INC·Filed 2024·Application pending·0 cites
- 2075US11840035B2Pad transfer printing method for making colored contact lensesALCON INC·Filed 2023·Granted Dec 12, 2023·0 cites·10 claims
- 2173US2024280834A1Water gradient silicone hydrogel contact lensesALCON INC·Filed 2024·Application pending·0 cites
- 2267US12339528B2Colored cosmetic photochromic contact lensesALCON INC·Filed 2022·Granted Jun 24, 2025·0 cites·11 claims
- 2367US11602910B2Pad transfer printing method for making colored contact lensesALCON INC·Filed 2020·Granted Mar 14, 2023·0 cites·7 claims
- 2466US2025361401A1Reactive dyesALCON INC·Filed 2025·Application pending·0 cites
- 2564US12111443B2Method for making photochromic contact lensesALCON INC·Filed 2022·Granted Oct 8, 2024·0 cites·22 claims
- 2664US7625482B1Nanoparticulate-catalyzed oxygen transfer processesNGIMAT CO·Filed 2006·Granted Dec 1, 2009·2 cites·5 claims
- 2764US2025362530A1Method for making centrally colored contact lensesALCON INC·Filed 2025·Application pending·0 cites
- 2862US11346982B2Silicone hydrogel contact lensesALCON INC·Filed 2020·Granted May 31, 2022·0 cites·22 claims
- 2962US2024293985A1Method for producing wettable silicone hydrogel contact lensesALCON INC·Filed 2024·Application pending·0 cites
- 3055US12194698B2Method for making embedded hydrogel contact lensesALCON INC·Filed 2022·Granted Jan 14, 2025·0 cites·19 claims
- 3153US11427685B2Method for making silicone hydrogel contact lensesALCON INC·Filed 2019·Granted Aug 30, 2022·0 cites·20 claims
- 3253US10968319B2Silicone hydrogel contact lensesNOVARTIS AG·Filed 2019·Granted Apr 6, 2021·0 cites·19 claims
- 3352US11254076B2Method for producing silicone hydrogel contact lensesALCON INC·Filed 2019·Granted Feb 22, 2022·0 cites·23 claims
- 3452US2021271109A1Cosmetic contact lens for color blindnessALCON INC·Filed 2020·Application pending·0 cites
- 3540US2002150823A1Atmospheric pressure CVD grown lithium ion-conducting electrolyteFiled 2001·Application pending·0 cites
- 3640US2002192546A1Multi-salt electrolyte for electrochemical applicationsFiled 2001·Application pending·0 cites
- 3738US2002071989A1Packaging systems and methods for thin film solid state batteriesFiled 2000·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →