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Inventor

Yikai ZHANG

Inventor
CN

Overview

3→
Patents
2023–2025
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

C01Bprimary
C01BNon-metallic elements14%
C05DInorganic fertilisers not covered by subclasses c05b, c05c14%
C05FOrganic fertilisers not covered by subclasses c05b, c05c, e.g. fertilisers from waste or refuse14%
C05GMixtures of fertilisers covered individually by different subclasses of class c0514%
C07DHeterocyclic compounds14%
LOC1114%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management14%
PatentTitleYear
12,304,906Method for preparing lurasidone hydrochloride2025D1044559Watch strap202411,827,577Preparation method of carbon-based selenium-enriched fertilizer for rice2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023Patents assigned to CHINA NAT RICE RES INST (1)· patent assignee history
2023–2025Based in CN· patent location history
2024Patents assigned to ZHANG YIKAI (1)· patent assignee history
2025Patents assigned to SHANGHAI SYNCORES TECH INC LTD (1)· patent assignee history
2025Patents assigned to ZHEJIANG HUAHAI PHARM CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHINA NAT RICE RES INST12023
SHANGHAI SYNCORES TECH INC LTD12025
ZHANG YIKAIself12024
ZHEJIANG HUAHAI PHARM CO LTD12025
Locations
LocationPatentsSpan
CN32023–2025