Dan Hu — 17 Patents at Graphsql

Dan Hu has been granted 17 US patents while listed as an inventor at Graphsql. The first was granted in 1999 and the most recent in December 2025. Dan Hu ranks #263,971 of 4,157,543 US inventors in our database (top 6.3%). Patent records list Dan Hu in Bellaire, TX, US.

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12513689	Communication method and communication apparatus employing dynamic spectrum resource sharing	Shengyu Li, Lei Guan	2025-12-30
12464472	Uplink power control method and apparatus	Lei Guan	2025-11-04
12452877	Uplink transmission method and communication apparatus	Xue Lan Zhang, Bingyu Qu, Feng Wang	2025-10-21
12141203	Tenant based permission allocation for a graph database	Mingxi Wu, Zixuan Zhuang, Yu Xu, Chengjie Qin	2024-11-12
D1025763	Bracket for curtain rod	—	2024-05-07
11841928	Secure collaboration messaging	Zongpeng Qiao	2023-12-12
11531706	Graph search using index vertices	Yu Xu, Zixuan Zhuang, Xinyu Chang	2022-12-20
11323400	Protecting sensitive data using conversational history	Zongpeng Qiao	2022-05-03	$12,431,000
11263264	Management of graphs using secondary index vertices	Yu Xu, Xinyu Chang, Zixuan Zhuang	2022-03-01
11250148	Tenant based permission allocation for a graph database	Mingxi Wu, Zixuan Zhuang, Yu Xu, Chengjie Qin	2022-02-15
11132179	Microapp functionality recommendations with cross-application activity correlation	Xiaolu Chu	2021-09-28	$33,107,000
8620952	System for database reporting	Dominic Bennett	2013-12-31
8509829	Method, system and equipment for implementing USSD service in CDMA network	Song Shen	2013-08-13
8170912	Database structure and front end	Dominic Bennett	2012-05-01
D615961	WIFI radio	—	2010-05-18
6064067	High-gain infrared collector and data node	Yang Zhao	2000-05-16
5990708	Differential input buffer using local reference voltage and method of construction	—	1999-11-23	$64,993,000

Dan Hu — 17 Patents

Issued Patents All Time

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