Electrically switchable liquid crystal cell, contact lens and method relating thereto
US-2026044023-A1 · Feb 12, 2026 · US
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Oag Robert patents
Oag Robert is listed as an inventor on 33 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Oag Robert |
| Total patents | 33 |
| First publication | Oct 19, 2017 |
| Latest publication | Feb 12, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Mandrel for use in the machining of ophthalmic lenses
US-2026008243-A1 · Jan 8, 2026 · US
Methods and apparatus for producing contact lenses
US-12508787-B2 · Dec 30, 2025 · US
Contact lens membrane and related methods
US-12481172-B2 · Nov 25, 2025 · US
Contact lens containing a diffractive optical element and related methods
US-12411361-B2 · Sep 9, 2025 · US
Contact lens assemblies and methods of manufacture thereof
US-2025251618-A1 · Aug 7, 2025 · US
Contact lens assemblies and methods of manufacture thereof
US-2025251619-A1 · Aug 7, 2025 · US
Contact lens assemblies and methods of manufacture thereof
US-2025244611-A1 · Jul 31, 2025 · US
Contact lens containing a diffractive optical element and related methods
US-2025116885-A1 · Apr 10, 2025 · US
Methods and apparatus for producing contact lenses
US-2024359415-A1 · Oct 31, 2024 · US
Recent patents
Latest publications not already listed above.
Methods and apparatus relating to the machining of ophthalmic lenses
US-2024359238-A1 · Oct 31, 2024 · US
Flexible liquid crystal-containing lenses
US-12092906-B2 · Sep 17, 2024 · US
Flexible liquid crystal-containing lenses
US-2024264507-A1 · Aug 8, 2024 · US
Flexible liquid crystal-containing lenses
US-12001119-B2 · Jun 4, 2024 · US
Method of designing a fluid-filled contact lens
US-11940674-B2 · Mar 26, 2024 · US
Contact Lens Membrane and Related Methods
US-2023341707-A1 · Oct 26, 2023 · US
Tuneable ophthalmic lens
US-11768387-B2 · Sep 26, 2023 · US
Methods and systems for making a lens assembly
US-11685131-B2 · Jun 27, 2023 · US
Flexible liquid crystal-containing lenses
US-2023119885-A1 · Apr 20, 2023 · US
Multilayer contact lens
US-11609440-B2 · Mar 21, 2023 · US
Tuneable ophthalmic lens
US-11573434-B2 · Feb 7, 2023 · US
Tuneable Ophthalmic Lens
US-2022413321-A1 · Dec 29, 2022 · US
Tuneable ophthalmic lens
US-2022350170-A1 · Nov 3, 2022 · US
Flexible liquid crystal-containing lenses
US-2022244571-A1 · Aug 4, 2022 · US
Contact lens blister package, base member for a contact lens blister, sealing member for a contact lens blister and related methods
US-11338976-B2 · May 24, 2022 · US
Method of Designing a Fluid-filled Contact Lens
US-2021124188-A1 · Apr 29, 2021 · US
Multilayer Contact Lens
US-2021124186-A1 · Apr 29, 2021 · US
Methods and systems for making a lens assembly
US-2021094251-A1 · Apr 1, 2021 · US
Manufacture of ophthalmic lenses
US-10336022-B2 · Jul 2, 2019 · US
Contact Lens Blister Package, Base Member For A Contact Lens Blister, Sealing Member For A Contact Lens Blister And Related Methods
US-2019092545-A1 · Mar 28, 2019 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Coopervision Int Ltd | 28 |
| Coopervision Int Holding Co Lp | 5 |
| Coopervision Internatinal Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G02C7/04 | 25 |
| G02C7/049 | 19 |
| B29D11/00038 | 15 |
| G02C7/085 | 13 |
| G02B1/043 | 12 |