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Inventor

Daoquan CHENG

Inventor
CN

Overview

3→
Patents
2023–2026
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.

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry13%
C07BGeneral methods of organic chemistry13%
C07CAcyclic or carbocyclic compounds13%
C07DHeterocyclic compounds13%
B05BSpraying apparatus7%
B64FGround or aircraft-carrier-deck installations specially adapted for use in connection with aircraft7%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds7%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds7%
E01HStreet cleaning7%
F22BMethods of steam generation7%
PatentTitleYear
12,534,224Multifunctional aircraft deicing vehicle with steam jet202611,884,639Preparation method for high optical indoxacarb intermediate202411,639,336Preparation method for S-indoxacarb2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023–2024Patents assigned to SHANDONG JINGBO AGROCHEMICALS TECH CO LTD (2)· patent assignee history
2023–2026Based in CN· patent location history
2026Patents assigned to BINZHOU MUNICIPAL BUREAU OF INDUSTRY AND INFORMATION TECH (1)· patent assignee history
2026Patents assigned to UNIV BINZHOU (1)· patent assignee history
2026Patents assigned to UNIV SHANDONG SCIENCE & TECH (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHANDONG JINGBO AGROCHEMICALS TECH CO LTD22023–2024
BINZHOU MUNICIPAL BUREAU OF INDUSTRY AND INFORMATION TECH12026
UNIV BINZHOU12026
UNIV SHANDONG SCIENCE & TECH12026
Locations
LocationPatentsSpan
CN32023–2026