Kamal K. Das

6 Patents

• US125911492026

  Multifocal Diffractive Ophthalmic Lenses with Evenly Spaced Echelettes

  Alcon Inc.

  0 cites
• US125582132026

  Multi-part Intraocular Lens with Locking Mechanism

  Alcon Inc.

  0 cites
• US125276602026

  Ophthalmic Lens with Mitigation and Reduction of Dysphotopsias

  0 cites
• US124470082025

  Intraocular Lens with Rotational Resistance and Negative Dysphotopsia Mitigation

  0 cites
• US116073082023

  Multi-curvature Edge for Ophthalmic Lenses

  Alcon Inc.

  0 cites
• US115593932023

  Multi-part Intraocular Lens with Locking Mechanism

  Alcon Inc.

  0 cites