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Long Beach, CA, United States of America

Alan Lang

Average Co-Inventor Count = 2.00

ph-index = 2

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 39

Alan LangKeith Holliday (4 patents)Alan LangAlan Lang (4 patents)Keith HollidayKeith Holliday (16 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Revision Optics, Inc. (2 from 16 patents)

2. Rvo 2.0, Inc. (2 from 4 patents)


4 patents:

1. 10583041 - Methods of correcting vision

2. 10555805 - Anterior corneal shapes and methods of providing the shapes

3. 9539143 - Methods of correcting vision

4. 8900296 - Corneal inlay design and methods of correcting vision

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as of
12/7/2025
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