Inventor
YANJUN LI
Inventor
CN
Overview
Patents· 35 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%
C08LCompositions of macromolecular compounds4%
E21BEarth or rock drilling4%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations3%
B27KProcesses, apparatus or selection of substances for impregnating, staining, dyeing, bleaching of wood or similar materials, or treating of wood or similar materials with permeant liquids, not otherwise provided for3%
B29CShaping or joining of plastics3%
H05BElectric heating3%
A61KPreparations for medical, dental or toiletry purposes2%
B27DWorking veneer or plywood2%
B27HBending wood or similar material2%
PatentTitleYear
12,540,595Test-bed for pump as turbine transition process based on digital twinning202612,383,577Polysaccharide compound with a defined molecular structure that can eliminate the toxic side effects of chemotherapy drugs2025D1059651Headlamp for a cap202512,195,826Mixed rare earth concentrate mineral and suspended mineral phase transformation-clean leaching system and method thereof202512,162,575Energy efficient underwater inflatable array using hydrofoam and water swelling material202412,139,774Suspension roasting system and method for industrial processing of iron and manganese ores202412,138,822Method and device for preparing magnetic bamboo wood202412,133,453Polymer, composition for organic electroluminescent element, organic electroluminescent element, organic EL display device, organic EL lighting, and manufacturing method for organic electroluminescent element202412,113,428Regulator circuit202412,078,489Weight and reference quaternoin correction unscented quaternoin estimation method202411,943,997Polymer, composition for organic electroluminescent element, organic electroluminescent element, organic EL display device, organic EL lighting, and manufacturing method for organic electroluminescent element2024D1018890Massage gun202411,919,273Composite structure202411,866,7372-isopropylmalate synthetase and engineering bacteria and application thereof202411,827,909Proline hydroxylase and uses thereof202311,773,653Double-layer coiled tubing double-gradient drilling system202311,746,640Solid fluidization tubular separator for marine natural gas hydrate202311,731,309Bamboo strip shaping device and method202311,712,457None202311,702,307Paper winding machine202311,650,117Six-dimensional force sensor with high sensitivity and low inter-dimensional coupling202311,597,714Pleuromulin lipoic acid ester with antibacterial activity and a method of preparing the same202311,521,033Anti-counterfeiting image code embedded in a decorative pattern of a ceramic tile and anti-counterfeiting method thereof202211,423,200Pump machine unit optimized operation regulation system and method based on digital twin202211,383,491Composite structure202211,346,357Individual axis driven three stage counter rotating axial flow pump2022D0952977Dish drainer202211,318,635Bamboo strip shaping device and method202211,278,911High-voltage electric pulse device for crushing pretreatment of ores202211,199,050Combined crushing super-variable-diameter drill bit for natural gas hydrate exploitation202111,193,333Automatic jet breaking tool for solid fluidization exploitation of natural gas hydrate202111,186,607Pleuromutilin ursodeoxycholic acid ester with antibacterial activity and a method of preparing the same202111,168,049Pleuromulin tretinoin ester with antibacterial activity and a method of preparing the same202111,164,095Fuzzy curve analysis based soft sensor modeling method using time difference Gaussian process regression202111,155,514Pleuromulin acitretin ester with antibacterial activity and a method of preparing the same2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2023Patents assigned to LI YANJUN (6)· patent assignee history
2021–2023Patents assigned to LI JINGYI (5)· patent assignee history
2021–2023Patents assigned to XIN LIANG (5)· patent assignee history
2021–2023Patents assigned to YANG DAN (5)· patent assignee history
2021–2023Patents assigned to LI HAN (4)· patent assignee history
2021–2026Based in CN· patent location history
2024Based in JP· patent location history
2024Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LI YANJUNself | 6 | 2021–2023 |
| LI JINGYI | 5 | 2021–2023 |
| XIN LIANG | 5 | 2021–2023 |
| YANG DAN | 5 | 2021–2023 |
| LI HAN | 4 | 2021–2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 32 | 2021–2026 |
| JP | 2 | 2024 |
| US | 1 | 2024 |