Inventor · disambiguated record
Augustine Twum Kumi
Also filed as: KUMI AUGUSTINE TWUM
17 granted patents·3 pending applications·24 citations·filing 2018–2025
89Inventor score
Top patents by PatentIndex Score
20 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
- 0488US11439661B2Ophthalmic compositionsALCON INC·Filed 2020·Granted Sep 13, 2022·2 cites·19 claims
- 0587US2025059330A1Silicone hydrogel contact lensesALCON INC·Filed 2024·Application pending·0 cites
- 0685US11802182B2Silicone hydrogel contact lensesALCON INC·Filed 2022·Granted Oct 31, 2023·0 cites·20 claims
- 0784US11886045B2Method for making photochromic contact lensesALCON INC·Filed 2021·Granted Jan 30, 2024·1 cites·16 claims
- 0883US12162987B2Silicone hydrogel contact lensesALCON INC·Filed 2023·Granted Dec 10, 2024·0 cites·20 claims
- 0982US10866344B2Silicone hydrogel contact lensesALCON INC·Filed 2018·Granted Dec 15, 2020·3 cites·47 claims
- 1082US2024399684A1Embedded hydrogel contact lensesALCON INC·Filed 2024·Application pending·0 cites
- 1176US2025306246A1Method for making embedded hydrogel contact lensesALCON INC·Filed 2025·Application pending·0 cites
- 1267US12339528B2Colored cosmetic photochromic contact lensesALCON INC·Filed 2022·Granted Jun 24, 2025·0 cites·11 claims
- 1366US12360289B2Method for making embedded hydrogel contact lensesALCON INC·Filed 2022·Granted Jul 15, 2025·0 cites·9 claims
- 1462US11346982B2Silicone hydrogel contact lensesALCON INC·Filed 2020·Granted May 31, 2022·0 cites·22 claims
- 1555US11833771B2Method for making photochromic contact lensesALCON INC·Filed 2022·Granted Dec 5, 2023·0 cites·17 claims
- 1654US12194699B2Embedded hydrogel contact lensesALCON INC·Filed 2022·Granted Jan 14, 2025·0 cites·23 claims
- 1753US11945181B2Method for making photochromic contact lensesALCON INC·Filed 2021·Granted Apr 2, 2024·0 cites·18 claims
- 1853US11427685B2Method for making silicone hydrogel contact lensesALCON INC·Filed 2019·Granted Aug 30, 2022·0 cites·20 claims
- 1953US10968319B2Silicone hydrogel contact lensesNOVARTIS AG·Filed 2019·Granted Apr 6, 2021·0 cites·19 claims
- 2052US11254076B2Method for producing silicone hydrogel contact lensesALCON INC·Filed 2019·Granted Feb 22, 2022·0 cites·23 claims
Join the waitlist — get patent alerts
Get an alert when Augustine Twum Kumi files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →