P

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 patents
US12049450B2Jul 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 patents

QINGDAO KINGAGROOT RESISTANT WEED MAN CO LTD

2 patents