Rizhi Chen — 9 Patents at Cisco

Rizhi Chen has been granted 9 US patents while listed as an inventor at Cisco. The first was granted in 2018 and the most recent in October 2025. Rizhi Chen ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Rizhi Chen in Nanjing, CN.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12447466	Preparation method of Co@CM multi-channel ceramic catalytic membrane for hydrogenation of p-nitrophenol	Guodong Shao, Yan Du, Jing Zhang, Hongin Jiang, Weimin XING	2025-10-21
12420269	Simple preparation method and use of support of catalyst for hydrogenation	Jiuxuan ZHANG, Liu Yang, Weihong Xing	2025-09-23
12274673	Closed type medicine liquid transfer device and system with double-chamber internal circulation	Rongqiong Luo, Shigeng Xie, Weiquan Chen, Binghua Tang, Liangyu Zheng +1 more	2025-04-15
11068705	Vector based object recognition in hybrid cloud	Ashutosh A. Malegaonkar, Haihua Xiao, Li Kang, Siqi Ling, Mingen Zheng	2021-07-20	$38,094,000
11033884	Catalyst for benzene hydroxylation for preparation of phenol and preparation method thereof	Yaohui Bao, Hong Jiang, Yiqun Fan, Weihong Xing	2021-06-15
10452242	System and method of providing a computer networking tool and interfaces	Aikepaer Abuduweili, Susie Wee, Ming Zhu, Yajun Zhang, Siqi Ling	2019-10-22	$27,253,000
10338895	Integrated developer environment for internet of things applications	Yajun Zhang, Haihua Xiao, Ashutosh A. Malegaonkar, Wael Kamel, Aikepaer Abuduweili +1 more	2019-07-02	$57,467,000
10252985	Solvent-free green ammoximation process based on film distribution	Weihong Xing, Honglin Mao, Hongnian Shang, Nanping Xu	2019-04-09
10152548	Locating mobile users	Ashutosh A. Malegaonkar, Mofei Qian, Li Kang, Wael Kamel	2018-12-11	$62,307,000

Rizhi Chen — 9 Patents

Issued Patents All Time

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