Ladawan Chantharadet

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Ramsey, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Cast lens
- Patent number 12,330,385
- Issue date Jun 17, 2025
- HOYA OPTICAL LABS OF AMERICA, INC.
- Hannah Vu
- G02 - OPTICS
Information Patent Grant
Lens casting system
- Patent number 12,017,388
- Issue date Jun 25, 2024
- HOYA OPTICAL LABS OF AMERICA, INC.
- David Olund
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Lens casting system
- Patent number 10,926,434
- Issue date Feb 23, 2021
- Vision Ease, LP
- David Olund
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Lens Casting System
- Publication number 20240308115
- Publication date Sep 19, 2024
- HOYA Optical Labs of America, Inc.
- David Olund
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Cast Lens
- Publication number 20210208309
- Publication date Jul 8, 2021
- VISION EASE, LP
- Hannah Vu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Lens Casting System
- Publication number 20210138694
- Publication date May 13, 2021
- VISION EASE, LP
- David Olund
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Lens Casting System
- Publication number 20170165878
- Publication date Jun 15, 2017
- VISION EASE, LP
- David Olund
- G02 - OPTICS