LI; Quancai

Patent Applications and Registrations

Patent applications and USPTO patent grants for LI; Quancai.The latest application filed is for "-glucan composition and use therefor".

Company Profile

3.7.8

LI; Quancai - Qingdao Shandong
Li; Quancai - Hangzhou CN
Li; Quancai - Shenzhen CN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
-glucan Composition And Use Therefor App 20220265697 - YU; Guangli ; et al.	2022-08-25
Data packet processing method, apparatus, and system in software defined network SDN Grant 10,764,195 - Li , et al. Sep	2020-09-01
Load balancing implementation method, device, and system Grant 10,341,235 - Lin , et al.	2019-07-02
Date Packet Processing Method, Apparatus, and System in Software Defined Network SDN App 20190081901 - Li; Quancai ; et al.	2019-03-14
Data packet processing method, apparatus, and system in software defined network SDN Grant 10,200,289 - Li , et al. Fe	2019-02-05
Data processing method and apparatus for OpenFlow network Grant 10,033,619 - Li July 24, 2	2018-07-24
Method and device for maintaining multicast group member Grant 9,998,293 - Li , et al. June 12, 2	2018-06-12
Method and apparatus for acquiring IP address by DHCP client Grant 9,736,110 - Li , et al. August 15, 2	2017-08-15
Data Packet Processing Method, Apparatus, and System in Software Defined Network SDN App 20170149671 - Li; Quancai ; et al.	2017-05-25
Method and Device for Maintaining Multicast Group Member App 20170048076 - Li; Chenji ; et al.	2017-02-16
Load Balancing Implementation Method, Device, and System App 20170041234 - Lin; Ke ; et al.	2017-02-09
Data Processing Method and Apparatus for OpenFlow Network App 20170026313 - Li; Quancai	2017-01-26
Method and Apparatus for Acquiring IP Address by DHCP Client App 20150334085 - Li; Quancai ; et al.	2015-11-19
Apparatus for a high performance and highly available multi-controllers in a single SDN/OpenFlow network Grant 9,065,768 - Luo , et al. June 23, 2	2015-06-23
Apparatus for a High Performance and Highly Available Multi-Controllers in a Single SDN/OpenFlow Network App 20140185450 - Luo; Min ; et al.	2014-07-03

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.