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Inventor

Ruirui LI

Inventor
CN

Overview

5→
Patents
2023–2026
Patent span
Chemistry
Primary field (CPC C)

Patents· 5 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G06Fprimary
G06FElectric digital data processing22%
C12NMicroorganisms or enzymes11%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture11%
C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms11%
C12YEnzymes11%
G06TImage data processing or generation, in general11%
G10LSpeech analysis techniques or speech synthesis11%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution11%
PatentTitleYear
12,561,529Systems for encoding documents and generating semantic identifiers202612,400,344CPR posture evaluation model and system202512,327,564Voice-based user recognition202512,223,078Method to use privacy protection query language PQL to improve the security of shared date202511,753,615Genetically engineered strain of 2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023Patents assigned to TIANJIN UNIV OF SCIENCE AND TECHNOLOGY (1)· patent assignee history
2023–2025Based in CN· patent location history
2025–2026Patents assigned to AMAZON TECH INC (2)· patent assignee history
2025Patents assigned to CHEN YU (1)· patent assignee history
2025Patents assigned to LI RUIRUI (1)· patent assignee history
2025Patents assigned to LIU LIAN (1)· patent assignee history
2025–2026Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AMAZON TECH INC22025–2026
CHEN YU12025
LI RUIRUIself12025
LIU LIAN12025
TIANJIN UNIV OF SCIENCE AND TECHNOLOGY12023
Locations
LocationPatentsSpan
CN32023–2025
US22025–2026