Jiudong Ding

This inventor holds 8 USPTO granted patents, plus 4 CIPO patents and 6 EPO patents. Top assignees: Nr Electric Co., Ltd, Nr Engineering Co., Ltd. Active years: 2018-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jiudong Ding. Retrieved from https://idiyas.com/inventor/jiudong-ding

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

USPTO Granted Patents = 8

% Patents Active = 62.5

CIPO Patents = 4 (Patent Applications = 1)

EPO Patents = 6 (Patent Applications = 9)

Average Co-Inventor Count = 8.1

ph-index = 1

Forward Citations = 4(Granted Patents)

Company Filing History:

Nr Engineering Co., Ltd

patents

where one patent can have more than one assignee

Years Active: 2018-2022

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11355932 - Control system and control method for parallel converter system (2022-06-07),

2. 11146071 - Coordinated control method and device for series voltage source converter valve group (2021-10-12),

3. 10840702 - Direct current power grid voltage control method (2020-11-17),

4. 10763761 - Charging method for sub-module based hybrid converter (2020-09-01),

5. 10483788 - Charging method for sub-module based hybrid converter (2019-11-19),

6. 10396562 - Series compensation device applicable to double-circuit line (2019-08-27),

7. 10218184 - Method for inhibiting multiple inverter stations from entering passive control mode in island state (2019-02-26),

8. 9876420 - Sub-module distributed control method, device and system (2018-01-23),

Title: Jiudong Ding: Innovator in Control Systems

Introduction

Jiudong Ding is a prominent inventor based in Jiangsu, China, known for his significant contributions to control systems and converter technology. With a total of eight patents to his name, Ding has made remarkable advancements in the field of electrical engineering.

Latest Patents

Ding's latest patents include a "Control system and control method for parallel converter system." This invention discloses a control method and system for a parallel converter system, which features a common AC voltage controller and individual current controllers for each converter. The AC voltage controller generates active current, wattless current, and a system voltage phase reference value, which are communicated to each converter's current controller in island control mode. This innovative approach ensures the collective control of the amplitude and frequency of an AC bus voltage, enhancing the reliability and synchronization of multiple converters.

Another notable patent is the "Coordinated control method and device for series voltage source converter valve group." This method involves allocating a total direct-current voltage reference value or total active power reference value based on the number of voltage source converter valve groups in series. It effectively controls the direct-current voltage and active power of each valve group, achieving direct-current voltage equalization during operation.

Career Highlights

Throughout his career, Jiudong Ding has worked with esteemed companies such as Nr Electric Co., Ltd and Nr Engineering Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in control systems.

Collaborations

Ding has collaborated with notable professionals in his field, including Yu Lu and Yunlong Dong. These partnerships have contributed to the advancement of his research and the successful development of his patents.

Conclusion

Jiudong Ding is a distinguished inventor whose work in control systems has significantly impacted the field of electrical engineering. His innovative patents and collaborations highlight his dedication to advancing technology and improving system reliability.

Profile summary based on public USPTO records.