Growing community of inventors

San Francisco, CA, United States of America

Alkis Roufas

Average Co-Inventor Count = 4.67

ph-index = 1

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 = 1

Alkis RoufasAnanda Shah (3 patents)Alkis RoufasStephen Greenwood (3 patents)Alkis RoufasAllan Evans (2 patents)Alkis RoufasHannah De Bie (1 patent)Alkis RoufasKyle Mayfield (1 patent)Alkis RoufasJim Mayfield (1 patent)Alkis RoufasKeenan Mayfield (1 patent)Alkis RoufasAllan Evans (0 patent)Alkis RoufasAlkis Roufas (3 patents)Ananda ShahAnanda Shah (4 patents)Stephen GreenwoodStephen Greenwood (3 patents)Allan EvansAllan Evans (8 patents)Hannah De BieHannah De Bie (1 patent)Kyle MayfieldKyle Mayfield (1 patent)Jim MayfieldJim Mayfield (1 patent)Keenan MayfieldKeenan Mayfield (1 patent)Allan EvansAllan Evans (0 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Ballast Technologies, Inc. (3 from 3 patents)


3 patents:

1. 11714483 - Systems, methods, and devices for providing virtual-reality or mixed-reality experiences with special effects to a user in or under water

2. 11262583 - Coordination of water-related experiences with virtual reality content

3. 10782525 - Coordination of water-related experiences with virtual reality content

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as of
12/28/2025
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