Trademark applications and grants for Ying Yifeng. Ying Yifeng has 1 trademark applications. The latest application filed is for "JOBAC BEARINGS"
Patent Application | Date |
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METHOD AND SYSTEM FOR ACTIVE RISK CONTROL BASED ON INTELLIGENT INTERACTION 20200233958 - YAO; Lei ;   et al. | 2020-07-23 |
User Terminal Grouping Method, Conference Server, and Conference System 20200153910 - 16/738349 Yin; Yu ;   et al. | 2020-05-14 |
User Terminal Grouping Method, Conference Server, and Conference System 20160373531 - 15/255751 Yin; Yu ;   et al. | 2016-12-22 |
METHOD AND APPARATUS FOR INITIATING NETWORK CONFERENCE 20160277460 - 15/166873 YING; Yifeng | 2016-09-22 |
User terminal grouping method, conference server, and conference system 11,290,539 - 16/738,349 Yin , et al. March 29, 2 | 2022-03-29 |
Method and system for active risk control based on intelligent interaction 11,086,991 - 16/820,884 Yao , et al. August 10, 2 | 2021-08-10 |
User terminal grouping method, conference server, and conference system 10,601,926 - 15/255,751 Yin , et al. | 2020-03-24 |
Mark Image Registration | Serial | Trademark Application Date |
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![]() "JOBAC BEARINGS" 4165457 85253125 |
JOBAC BEARINGS 2011-02-28 |
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