Rongsheng Dong

This inventor holds 2 USPTO granted patents. Top assignees: Beijing Guo Cheng Wan Tong Information Technology Co., Ltd, Beijing Guo Cheng Wan Tong Informaton Technology Co., Ltd. Active years: 2020-2021.

USPTO Granted Patents = 2

% Patents Active = 50.0

Average Co-Inventor Count = 3.0

ph-index = 1

Company Filing History:

1 out of 2

Beijing Guo Cheng Wan Tong Information Technology Co., Ltd

patents

1 out of 1

Beijing Guo Cheng Wan Tong Informaton Technology Co., Ltd

patent

Years Active: 2020-2021

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2 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11181610 - Positioning light beam emission system, method and indoor positioning system (2021-11-23),

2. 10725147 - Positioning light beam emission system, method and indoor positioning system (2020-07-28),

Profile summary based on public USPTO records.

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