Growing community of inventors

Los Angeles, CA, United States of America

Benjamin Lien

Average Co-Inventor Count = 4.00

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

Benjamin Lien ↔ Philip Hettema (2 patents)Benjamin Lien ↔ Arthur Derby Ahlstone (2 patents)Benjamin Lien ↔ Susan Spence (2 patents)Benjamin LienBenjamin Lien (2 patents)Philip HettemaPhilip Hettema (6 patents)Arthur Derby AhlstoneArthur Derby Ahlstone (5 patents)Susan SpenceSusan Spence (2 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Legends Attractions, LLC (2 from 6 patents)


2 patents:

1. 10822198 - Transformative elevator display system

2. 10221039 - Transformative elevator display system

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as of
1/12/2026
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