Inventor

Xiang JI

Inventor
CN

Overview

22→
Patents
2022–2026
Patent span
Chemistry
Primary field (CPC C)

Patents· 22 as inventor

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

C07Bprimary
C07BGeneral methods of organic chemistry14%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations13%
A61KPreparations for medical, dental or toiletry purposes10%
C07HSugars10%
C07DHeterocyclic compounds8%
C07KPeptides8%
C07CAcyclic or carbocyclic compounds6%
C07JSteroids5%
H04LTransmission of digital information, e.g. telegraphic communication5%
G06FElectric digital data processing3%
PatentTitleYear
12,595,260Stable heavy isotopes in amide functional groups and uses thereof202612,583,245Method and device for printing reflecting layer of backlight panel202612,552,823Glucosamine derivatives and pharmaceutical uses thereof202612,516,021Method for preparing brivaracetam and intermediate thereof202612,459,888Isotope-enriched 3-amino-1-propanesulfonic acid derivatives and uses thereof202512,365,675Stable heavy isotopes in amide functional groups and uses thereof202512,338,205Crystalline form of 3-((L-valyl) amino)-1-propanesulfonic acid202512,312,378Glucosamine derivatives for the prevention or treatment of joint disorders2025D1072444Sole2025D1072443Sole202512,204,502Systems and methods for extracting a subtree structure from a YANG schema with complete integrity202512,116,342Method for preparing brivaracetam and intermediate thereof202411,970,490Stable heavy isotopes in amide functional groups and uses thereof202411,884,423Method for task planning of space information network based resource interchange202411,757,759Hop limit/TTL propagation mode aware relayed MPLS/SRv6 traceroute202311,718,636Glucosamine derivatives for the prevention or treatment of joint disorders202311,662,271Road simulation device and test method202311,591,358Glucosamine derivatives and pharmaceutical uses thereof202311,530,234CD73 inhibitors and pharmaceutical uses thereof202211,516,122Validating active and inactive paths in a multiprotocol label switching (MPLS) network202211,303,559Method, apparatus and computer storage medium for deadlock-free adaptive routing in two-dimensional mesh network based on the overlapping virtual network partitioning scheme202211,254,612Method of preparing nano-thin film of cement hydration product2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2026Patents assigned to RISEN SUZHOU PHARMA TECH CO LTD (10)· patent assignee history
2022–2023Patents assigned to CIENA CORP (2)· patent assignee history
2022–2026Based in CN· patent location history
2022–2025Based in CA· patent location history
2024–2026Patents assigned to SHANGHAI JUNSHI BIOSCIENCES CO LTD (3)· patent assignee history
2024–2026Patents assigned to SHANGHAI SYNCORES TECH INC LTD (2)· patent assignee history
2025Patents assigned to CHANGSHA ZHENGRAN TECH CO LTD (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RISEN SUZHOU PHARMA TECH CO LTD102022–2026
SHANGHAI JUNSHI BIOSCIENCES CO LTD32024–2026
CHANGSHA ZHENGRAN TECH CO LTD22025
CIENA CORP22022–2023
SHANGHAI SYNCORES TECH INC LTD22024–2026
Locations
LocationPatentsSpan
CN192022–2026
CA32022–2025