Inventor
PENG XUEGANG
CN18 patents
⚠️ This page may combine multiple inventors who share the name “PENG XUEGANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
QINGDAO KINGAGROOT CHEMICAL COMPOUND CO LTD
13 patentsUS12049450B2Jul 30, 2024
Pyridyloxy-carboxylate derivative and preparation method therefor, herbicidal composition, and use
QINGDAO KINGAGROOT CHEMICAL COMPOUND CO LTD2 citations71
US12408666B2Sep 9, 2025
Pyridyloxy carboxylate derivative, preparation method therefor, herbicidal composition and use thereof
QINGDAO KINGAGROOT CHEMICAL COMPOUND CO LTD0 citations50
US12391648B2Aug 19, 2025
Pyridyloxy thioester derivative and preparation method therefor, herbicidal composition, and application
QINGDAO KINGAGROOT CHEMICAL COMPOUND CO LTD0 citations50
US12304890B2May 20, 2025
R-type pyridyloxycarboxylic acid, salt and ester derivative thereof, and preparation method therefor, and herbicidal composition and application thereof
QINGDAO KINGAGROOT CHEMICAL COMPOUND CO LTD0 citations50
US12568972B2Mar 10, 2026
Pyridazinol compounds and derivatives, preparation methods, herbicidal compositions and applications thereof
QINGDAO KINGAGROOT CHEMICAL COMPOUND CO LTD0 citations49
US12509452B2Dec 30, 2025
Substituted-isoxazoline-containing aromatic compound, preparation method therefor, herbicidal composition and use thereof
QINGDAO KINGAGROOT CHEMICAL COMPOUND CO LTD0 citations49
US12497365B2Dec 16, 2025
4-pyridinyl formamide compound or derivative thereof, preparation method therefor, herbicidal composition and use thereof
QINGDAO KINGAGROOT CHEMICAL COMPOUND CO LTD0 citations49
US12441695B2Oct 14, 2025
Substituted thiadiazinone dioxide and preparation method therefor, herbicidal composition, and application therefor
QINGDAO KINGAGROOT CHEMICAL COMPOUND CO LTD0 citations49
US12396458B2Aug 26, 2025
Fused ring substituted aromatic compound and preparation method therefor, herbicidal composition, and use thereof
QINGDAO KINGAGROOT CHEMICAL COMPOUND CO LTD0 citations49
US12356990B2Jul 15, 2025
Pyridazinol compound, derivative thereof, preparation method therefor, herbicidal composition and use thereof
QINGDAO KINGAGROOT CHEMICAL COMPOUND CO LTD0 citations49
US12240843B2Mar 4, 2025
Substituted 1,2,4-triazolo[4,3-a]pyridine derivative and preparation method, herbicidal composition and application thereof
QINGDAO KINGAGROOT CHEMICAL COMPOUND CO LTD0 citations49
US12084435B2Sep 10, 2024
Pyridine ring-substituted pyridazinol compounds and derivatives, preparation methods, herbicidal compositions and applications thereof
QINGDAO KINGAGROOT CHEMICAL COMPOUND CO LTD0 citations49
US12024500B2Jul 2, 2024
Five-membered ring-substituted pyridazinol compounds and derivatives, preparation methods, herbicidal compositions and applications thereof
QINGDAO KINGAGROOT CHEMICAL COMPOUND CO LTD0 citations49
QINGDAO KINGAGROOT CHEMICAL COMPOUNDS CO LTD
3 patentsUS11661413B2May 30, 2023
Pyrazole compounds or salts thereof, preparation method therefor, herbicidal composition and use thereof
QINGDAO KINGAGROOT CHEMICAL COMPOUNDS CO LTD0 citations57
US11076594B2Aug 3, 2021
Pyrazolone compound or salt thereof, preparation method therefor, herbicide composition and use thereof
QINGDAO KINGAGROOT CHEMICAL COMPOUNDS CO LTD0 citations47
US10556888B2Feb 11, 2020
Pyrazole compounds or salts thereof, preparation methods therefor, herbicidal compositions and use thereof
QINGDAO KINGAGROOT CHEMICAL COMPOUNDS CO LTD0 citations47