Inventor
CHEN QINGPING
US38 patents
⚠️ This page may combine multiple inventors who share the name “CHEN QINGPING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KEMET ELECTRONICS CORP
29 patentsUS10109428B2Oct 23, 2018
Process to improve coverage and electrical performance of solid electrolytic capacitors
KEMET ELECTRONICS CORP18 citations94
US6845004B2Jan 18, 2005
Protecting resin-encapsulated components
KEMET ELECTRONICS CORP31 citations91
US10658121B2May 19, 2020
Process for forming a solid electrolytic capacitor
KEMET ELECTRONICS CORP14 citations86
US10650980B2May 12, 2020
Conductive polymer dispersion for improved reliability
KEMET ELECTRONICS CORP14 citations86
US10340091B2Jul 2, 2019
Polyanion copolymers for use with conducting polymers in solid electrolytic capacitors
KEMET ELECTRONICS CORP16 citations86
US10570520B2Feb 25, 2020
Preparation of conjugated dimer and products formed therefrom
KEMET ELECTRONICS CORP12 citations85
US10943742B2Mar 9, 2021
Conductive polymer dispersion for improved reliability
KEMET ELECTRONICS CORP5 citations84
US9928964B1Mar 27, 2018
Preparation of conjugated dimer and products formed therefrom
KEMET ELECTRONICS CORP12 citations84
US9761347B2Sep 12, 2017
Process to improve coverage and electrical performance of solid electrolytic capacitor
KEMET ELECTRONICS CORP16 citations84
US9343239B2May 17, 2016
Solid electrolytic capacitor and improved method for manufacturing a solid electrolytic capacitor
KEMET ELECTRONICS CORP13 citations84
US10879010B2Dec 29, 2020
Electrolytic capacitor having a higher cap recovery and lower ESR
KEMET ELECTRONICS CORP6 citations83
US10074490B2Sep 11, 2018
Hybrid capacitor with enhanced reliability
KEMET ELECTRONICS CORP8 citations83
US8379371B2Feb 19, 2013
Utilization of moisture in hermetically sealed solid electrolytic capacitor and capacitors made thereof
KEMET ELECTRONICS CORP5 citations83
US7754276B2Jul 13, 2010
Process for manufacturing low ESR conductive polymer based solid electrolytic capacitors
KEMET ELECTRONICS CORP8 citations82
US11081290B2Aug 3, 2021
Process for forming an electrolytic capacitor having a higher cap recovery and lower ESR
KEMET ELECTRONICS CORP3 citations72
US10643796B2May 5, 2020
Conductive polymer dispersion with enhanced coverage
KEMET ELECTRONICS CORP2 citations72
US7125429B2Oct 24, 2006
Protecting resin-encapsulated components
KEMET ELECTRONICS CORP5 citations72
US6798645B2Sep 28, 2004
Protecting resin-encapsulated components
KEMET ELECTRONICS CORP12 citations72
US11177076B2Nov 16, 2021
Conductive polymer capacitor for improved reliability
KEMET ELECTRONICS CORP0 citations62
US11101077B2Aug 24, 2021
Conductive polymer dispersion for improved reliability
KEMET ELECTRONICS CORP0 citations62
US10947376B2Mar 16, 2021
Polyanion copolymers for use with conducting polymers in solid electrolytic capacitors
KEMET ELECTRONICS CORP0 citations62
US11676770B2Jun 13, 2023
Electrolytic capacitor having a higher cap recovery and lower ESR
KEMET ELECTRONICS CORP0 citations61
US7348194B2Mar 25, 2008
Electrode compositions containing carbon nanotubes for solid electrolyte capacitors
KEMET ELECTRONICS CORP2 citations61
US11482382B2Oct 25, 2022
Electrolytic capacitor and process for forming an electrolytic capacitor
KEMET ELECTRONICS CORP1 citations59
US11396594B2Jul 26, 2022
Formulation for use with conducting polymers in solid electrolytic capacitors
KEMET ELECTRONICS CORP0 citations52
US9524829B2Dec 20, 2016
Solid electrolytic capacitor and improved method for manufacturing a solid electrolytic capacitor
KEMET ELECTRONICS CORP1 citations52
USRE47373EApr 30, 2019
Utilization of moisture in hermetically sealed solid electrolytic capacitors and capacitors made thereof
KEMET ELECTRONICS CORP0 citations51
US10199175B2Feb 5, 2019
Method of producing solid electrolytic capacitor and capacitor made thereby
KEMET ELECTRONICS CORP0 citations51
US9147530B2Sep 29, 2015
Hermetically sealed polymer capacitors with high stability at elevated temperatures
KEMET ELECTRONICS CORP0 citations48
BIC CORP
5 patentsUS6517619B1Feb 11, 2003
Fluorescent inks for writing instruments using fluorescent dyes and white pigments
BIC CORP22 citations93
US6503965B1Jan 7, 2003
Solvent-based non-fluorescent ink for writing instruments based upon pigment dispersions in non-aqueous solvents
BIC CORP20 citations93
US6425948B1Jul 30, 2002
Solvent-based fluorescent inks for writing instruments based upon pigment dispersions in non-aqueous solvents
BIC CORP29 citations93
US6742952B1Jun 1, 2004
Transparent or translucent tubular structure
BIC CORP14 citations84
US6797748B2Sep 28, 2004
Polyurethane based inks for writing instruments
BIC CORP8 citations74