Amethystum Storage Technology Co., Ltd.

Calculating rank

USPTO Granted Patents = 10

% Expired Patents = 20.0

Forward Citations = 1

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5 inventors (with patents filed for the assignee):

Tiewei Luo (10 out of 10 patents)

Mu Zheng (9 out of 9 patents)

Jun Tian (9 out of 12 patents)

4. Dejiao Hu (9 out of 9 patents)

5. Yicheng Liu (9 out of 9 patents)

10 patents: Sort by Forward Citations

1. 11348614 - Holographic storage method and device based on angle-shift multiplexing (2022-05-31),

2. 11341996 - Positioning method and device for hologram in disk-type holographic storage (2022-05-24),

3. 11335370 - Positioning method and device for hologram in card-type holographic storage medium (2022-05-17),

4. 11322178 - Reflective holographic optical storage method and device (2022-05-03),

5. 11308988 - Holographic multiplexed recording method for increasing storage capacity (2022-04-19),

6. 11302359 - Holographic storage device and method for simultaneously recording and reading on two sides (2022-04-12),

7. 11302358 - Holographic data storage device with single-arm structure (2022-04-12),

8. 11232814 - High-speed parallel reproducing holographic disk reading method and device (2022-01-25),

9. 11152028 - Multiplexing method for increasing storage capacity in disc-type holographic storage medium (2021-10-19),

10. 9812162 - Opening and closing device of rotating cage type jukebox disc tray (2017-11-07),

Company Overview

Amethystum Storage Technology Co., Ltd. is a prominent player in the field of advanced storage solutions, specializing in the development and manufacturing of innovative data storage technologies. Based in Guangdong, China, the company focuses on enhancing data management efficiency and reliability through cutting-edge research and engineering. Its expertise spans various domains, including cloud storage systems and high-performance data retrieval solutions, catering to a diverse range of industries and applications.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

10 Patents

#69 in Guangdong

#2,824 in China

#56,119 in the World

Guangdong, China