Inventor
LEI LIAN
Inventor
CN
Overview
Patents· 28 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A01Nprimary
A01NPreservation of bodies of humans or animals or plants or parts thereof15%
C07DHeterocyclic compounds15%
A01PBiocidal, pest repellant, pest attractant or plant growth regulatory activity of chemical compounds or preparations11%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h109%
H01JElectric discharge tubes or discharge lamps6%
H01LSemiconductor devices6%
G02BOptical elements, systems or apparatus5%
G01BMeasuring length, thickness or similar linear dimensions4%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium3%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light3%
PatentTitleYear
12,568,972Pyridazinol compounds and derivatives, preparation methods, herbicidal compositions and applications thereof202612,567,569Optical cable for interferometric endpoint detection202612,509,452Substituted-isoxazoline-containing aromatic compound, preparation method therefor, herbicidal composition and use thereof202512,497,3654-pyridinyl formamide compound or derivative thereof, preparation method therefor, herbicidal composition and use thereof202512,441,695Substituted thiadiazinone dioxide and preparation method therefor, herbicidal composition, and application therefor202512,428,627Mutant p-hydroxyphenylpyruvate dioxygenase, and coding nucleic acid and use thereof202512,408,666Pyridyloxy carboxylate derivative, preparation method therefor, herbicidal composition and use thereof202512,396,458Fused ring substituted aromatic compound and preparation method therefor, herbicidal composition, and use thereof202512,391,648Pyridyloxy thioester derivative and preparation method therefor, herbicidal composition, and application202512,385,803Endpoint detection system for enhanced spectral data collection202512,356,990Pyridazinol compound, derivative thereof, preparation method therefor, herbicidal composition and use thereof202512,304,890R-type pyridyloxycarboxylic acid, salt and ester derivative thereof, and preparation method therefor, and herbicidal composition and application thereof202512,265,377Autonomous substrate processing system202512,240,843Substituted 1,2,4-triazolo[4,3-a]pyridine derivative and preparation method, herbicidal composition and application thereof202512,237,158Etch feedback for control of upstream process202512,084,435Pyridine ring-substituted pyridazinol compounds and derivatives, preparation methods, herbicidal compositions and applications thereof202412,078,547Etalon thermometry for plasma environments202412,066,639Adjustable achromatic collimator assembly for endpoint detection systems202412,049,450Pyridyloxy-carboxylate derivative and preparation method therefor, herbicidal composition, and use202412,046,522Endpoint detection in low open area and/or high aspect ratio etch applications202412,024,500Five-membered ring-substituted pyridazinol compounds and derivatives, preparation methods, herbicidal compositions and applications thereof202411,965,798Endpoint detection system for enhanced spectral data collection202411,901,203Substrate process endpoint detection using machine learning202411,735,401In-situ optical chamber surface and process sensor202311,719,952Adjustable achromatic collimator assembly for endpoint detection systems202311,709,477Autonomous substrate processing system202311,661,413Pyrazole compounds or salts thereof, preparation method therefor, herbicidal composition and use thereof202311,421,977Eliminating internal reflections in an interferometric endpoint detection system2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2026Patents assigned to APPLIED MATERIALS INC (13)· patent assignee history
2022–2026Based in US· patent location history
2023Patents assigned to QINGDAO KINGAGROOT CHEMICAL COMPOUNDS CO LTD (1)· patent assignee history
2023–2026Based in CN· patent location history
2024–2026Patents assigned to QINGDAO KINGAGROOT CHEMICAL COMPOUND CO LTD (14)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| QINGDAO KINGAGROOT CHEMICAL COMPOUND CO LTD | 14 | 2024–2026 |
| APPLIED MATERIALS INC | 13 | 2022–2026 |
| QINGDAO KINGAGROOT CHEMICAL COMPOUNDS CO LTD | 1 | 2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 15 | 2023–2026 |
| US | 13 | 2022–2026 |