Inventor
LIN MEINA
CN24 patents
⚠️ This page may combine multiple inventors who share the name “LIN MEINA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JENKEM TECH CO LTD BEIJING
10 patentsUS11844842B2Dec 19, 2023
Composition of polyethylene glycol maleimide derivative and polymerization inhibitor
JENKEM TECH CO LTD BEIJING0 citations62
US11220559B2Jan 11, 2022
Composition of polyethylene glycol maleimide derivative and polymerization inhibitor
JENKEM TECH CO LTD BEIJING0 citations62
US11191870B2Dec 7, 2021
Gel of sodium hyaluronate cross-linked by polyethylene glycol epoxy derivative for injection and preparation method thereof
JENKEM TECH CO LTD BEIJING0 citations62
US11174239B2Nov 16, 2021
PEGylated thioxanthone photoinitiator and photosensitive resin composition
JENKEM TECH CO LTD BEIJING0 citations62
US11759528B2Sep 19, 2023
Peg linker and ligand drug conjugate
JENKEM TECH CO LTD BEIJING1 citations61
US10858479B2Dec 8, 2020
Y-type discrete polyethylene glycol derivative and preparation method thereof
JENKEM TECH CO LTD BEIJING0 citations51
US11359089B2Jun 14, 2022
Method for preparing Y-branched hydrophilic polymer carboxylic acid derivative
JENKEM TECH CO LTD BEIJING0 citations49
US11564990B2Jan 31, 2023
Multi-drug-loading-site, high drug-loading capacity ligand-drug conjugate
JENKEM TECH CO LTD BEIJING0 citations46
US10280259B2May 7, 2019
Alkynyl multi-arm polyethylene glycol derivative
JENKEM TECH CO LTD BEIJING0 citations41
US10464882B2Nov 5, 2019
Y-type discrete polyethylene glycol derivative and preparation method thereof
JENKEM TECH CO LTD BEIJING0 citations37
JENKEM TECH CO LTD TIANJIN
7 patentsUS10525143B2Jan 7, 2020
Conjugate of polyethylene glycol and anesthetic, and preparation method thereof
JENKEM TECH CO LTD TIANJIN17 citations85
US11518728B2Dec 6, 2022
Multi-arm single molecular weight polyethylene glycol, active derivative thereof, and preparation and application thereof
JENKEM TECH CO LTD TIANJIN2 citations72
US11202796B2Dec 21, 2021
Branched polyethylene glycol epoxy derivative crosslinked sodium hyaluronate gel, preparation and application thereof
JENKEM TECH CO LTD TIANJIN2 citations72
US12331016B2Jun 17, 2025
Multi-arm single molecular weight polyethylene glycol active derivative and application thereof
JENKEM TECH CO LTD TIANJIN0 citations62
US11053185B2Jul 6, 2021
Dendritic polyethylene glycol derivative, and preparation method and application thereof
JENKEM TECH CO LTD TIANJIN0 citations52
US10039837B2Aug 7, 2018
Multi-arm polyethylene glycol-azido derivative
JENKEM TECH CO LTD TIANJIN0 citations41
US9890245B2Feb 13, 2018
Stearic acid derivatives and oleic acid derivatives of multi-arm polyethylene glycol
JENKEM TECH CO LTD TIANJIN0 citations34
DONGGUAN AMPEREX TECH LTD
6 patentsUS9780403B2Oct 3, 2017
Cathode sheet and lithium ion electric roll using the same
DONGGUAN AMPEREX TECH LTD3 citations70
US12255290B2Mar 18, 2025
Electrode assembly, and lithium ion electric roll using the electrode assembly
DONGGUAN AMPEREX TECH LTD0 citations60
US12166181B2Dec 10, 2024
Electrode assembly, and lithium ion electric roll using the electrode assembly
DONGGUAN AMPEREX TECH LTD0 citations60
US11355775B2Jun 7, 2022
Cathode sheet and lithium ion electric roll using the same
DONGGUAN AMPEREX TECH LTD1 citations60
US10840557B2Nov 17, 2020
Electrode assembly, and lithium ion electric roll using the electrode assembly
DONGGUAN AMPEREX TECH LTD0 citations49
US10283816B2May 7, 2019
Electrode assembly, and lithium ion electric roll using the electrode assembly
DONGGUAN AMPEREX TECH LTD0 citations49