Growing community of inventors

Jiangsu, China

Si Qian

Average Co-Inventor Count = 4.14

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 = 17

Si QianH Sprague Ackley (5 patents)Si QianThomas Axel Jonas Celinder (5 patents)Si QianSebastien d'Armancourt (5 patents)Si QianJie Ren (1 patent)Si QianQinrong Zhu (1 patent)Si QianGuowu Zhao (1 patent)Si QianXiaozhi Yin (1 patent)Si QianSi Qian (6 patents)H Sprague AckleyH Sprague Ackley (142 patents)Thomas Axel Jonas CelinderThomas Axel Jonas Celinder (33 patents)Sebastien d'ArmancourtSebastien d'Armancourt (15 patents)Jie RenJie Ren (61 patents)Qinrong ZhuQinrong Zhu (6 patents)Guowu ZhaoGuowu Zhao (1 patent)Xiaozhi YinXiaozhi Yin (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Datamax-o'neil Corporation (5 from 145 patents)

2. Hand Held Products, Inc. (1 from 1,294 patents)


6 patents:

1. 12361239 - Method, apparatus, and system for characterizing an optical system

2. 12073282 - Method, apparatus, and system for characterizing an optical system

3. 11893449 - Method, apparatus, and system for characterizing an optical system

4. 11210483 - Method, apparatus, and system for characterizing an optical system

5. 10867145 - Systems and methods for barcode verification

6. 10803264 - Method, apparatus, and system for characterizing an optical system

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/6/2025
Loading…