Inventor
ZHANG QIMING
US22 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG QIMING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PENN STATE RES FOUND
6 patentsUS6423412B1Jul 23, 2002
Ferroelectric relaxer polymers
PENN STATE RES FOUND51 citations96
US6605246B2Aug 12, 2003
Ferroelectric relaxor polymer method
PENN STATE RES FOUND28 citations92
US6852416B2Feb 8, 2005
High dielectric constant composites of metallophthalaocyanine oligomer and poly(vinylidene-trifluoroethylene) copolymer
PENN STATE RES FOUND32 citations91
US6787238B2Sep 7, 2004
Terpolymer systems for electromechanical and dielectric applications
PENN STATE RES FOUND50 citations91
US6563985B2May 13, 2003
Single resonant band, tunable optical fiber wavelength filter based on long-period fiber grating
PENN STATE RES FOUND31 citations88
US10832868B2Nov 10, 2020
Thin film capacitors
PENN STATE RES FOUND0 citations42
BROTHER IND LTD
6 patentsUS5757392AMay 26, 1998
Piezoelectric type liquid droplet ejecting device which compensates for residual pressure fluctuations
BROTHER IND LTD87 citations96
US5646661AJul 8, 1997
Ink ejecting device having alternating ejecting channels and non-ejecting channels
BROTHER IND LTD31 citations92
US5764256AJun 9, 1998
System and method for ejecting ink droplets from a nozzle
BROTHER IND LTD17 citations84
US6203144B1Mar 20, 2001
Ink jetting device having metal electrodes with minimal electrical connections
BROTHER IND LTD9 citations73
US5914739AJun 22, 1999
Ink jet apparatus
BROTHER IND LTD10 citations73
US5666144ASep 9, 1997
Ink droplet jet device having segmented piezoelectric ink chambers with different polarization
BROTHER IND LTD13 citations73
VENUS MEDTECH HANGZHOU INC
3 patentsUS10098763B2Oct 16, 2018
Stent and securely-installed artificial valve replacement device having same
VENUS MEDTECH HANGZHOU INC17 citations93
US11364133B2Jun 21, 2022
Stent and securely-installed artificial valve replacement device having same
VENUS MEDTECH HANGZHOU INC0 citations61
US10806613B2Oct 20, 2020
Stent and securely-installed artificial valve replacement device having same
VENUS MEDTECH HANGZHOU INC0 citations51