Growing community of inventors

Mission Viejo, CA, United States of America

Sapna Blackburn

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

Sapna Blackburn ↔ Ren-Zhi Jin (1 patent)Sapna Blackburn ↔ Erdem Cetin (1 patent)Sapna Blackburn ↔ Quang Phan (1 patent)Sapna BlackburnSapna Blackburn (1 patent)Ren-Zhi JinRen-Zhi Jin (9 patents)Erdem CetinErdem Cetin (4 patents)Quang PhanQuang Phan (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sdc Technologies, Inc. (1 from 17 patents)


1 patent:

1. 11168223 - Photochromic article

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as of
12/11/2025
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