Inventor
CHAN KWOK PONG
US58 patents
⚠️ This page may combine multiple inventors who share the name “CHAN KWOK PONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MOLECULAR OPTOELECTRONICS CORP
18 patentsUS6194120B1Feb 27, 2001
Organic photochromic compositions and method for fabrication of polymer waveguides
MOLECULAR OPTOELECTRONICS CORP18 citations92
US6191224B1Feb 20, 2001
Dispersion-controlled polymers for broadband fiber optic devices
MOLECULAR OPTOELECTRONICS CORP21 citations92
US6091879AJul 18, 2000
Organic photochromic compositions and method for fabrication of polymer waveguides
MOLECULAR OPTOELECTRONICS CORP45 citations92
US5883218AMar 16, 1999
Optically active spirobiindane polymers
MOLECULAR OPTOELECTRONICS CORP20 citations92
US6483981B1Nov 19, 2002
Single-channel attenuators
MOLECULAR OPTOELECTRONICS CORP26 citations91
US6288206B1Sep 11, 2001
Chiral polymer compositions exhibiting nonlinear optical properties
MOLECULAR OPTOELECTRONICS CORP23 citations91
US6335998B2Jan 1, 2002
Blockless fiber optic attenuators and attenuation systems employing dispersion tailored polymers
MOLECULAR OPTOELECTRONICS CORP14 citations84
US5777063AJul 7, 1998
Optically active indane polymers
MOLECULAR OPTOELECTRONICS CORP17 citations83
US5830988ANov 3, 1998
Indane polyetherimides
MOLECULAR OPTOELECTRONICS CORP15 citations74
US6303695B1Oct 16, 2001
Dispersion-controlled polymers for broadband fiber optic devices
MOLECULAR OPTOELECTRONICS CORP6 citations73
US6268435B1Jul 31, 2001
Dispersion-controlled polymers for broadband fiber optic devices
MOLECULAR OPTOELECTRONICS CORP5 citations73
US5856422AJan 5, 1999
Optically active poly(aryl)ethers containing optically pure spirobindane and indane moieties
MOLECULAR OPTOELECTRONICS CORP10 citations73
US6489399B1Dec 3, 2002
Dye-appended polymers for broadband fiber optic devices
MOLECULAR OPTOELECTRONICS CORP13 citations72
US6466729B1Oct 15, 2002
Controllable fiber optic attenuators employing tapered and/or etched fiber sections
MOLECULAR OPTOELECTRONICS CORP12 citations71
US6681073B2Jan 20, 2004
Fiber optic power control systems and methods
MOLECULAR OPTOELECTRONICS CORP10 citations65
US6444756B2Sep 3, 2002
Dispersion-controlled polymers for broad band fiber optic devices
MOLECULAR OPTOELECTRONICS CORP2 citations62
US6611649B2Aug 26, 2003
Variable optical attenuator with polarization maintaining fiber
MOLECULAR OPTOELECTRONICS CORP3 citations54
US5994596ANov 30, 1999
Method for preparing high purity indane bisphenols
MOLECULAR OPTOELECTRONICS CORP4 citations51
GEN ELECTRIC
15 patentsUS10347818B2Jul 9, 2019
Method for manufacturing ultrasound transducers
GEN ELECTRIC4 citations73
US9873798B2Jan 23, 2018
Composition and method for use in three dimensional printing
GEN ELECTRIC4 citations73
US10343214B2Jul 9, 2019
Method for channel formation in binder jet printing
GEN ELECTRIC2 citations71
US12042988B2Jul 23, 2024
Additive manufacturing apparatuses and methods
GEN ELECTRIC2 citations70
US12551947B2Feb 17, 2026
Binder solutions comprising a fugitive metal precursor for use in additive manufacturing
GEN ELECTRIC0 citations62
US11919233B2Mar 5, 2024
Method of edge printing for use in additive manufacturing processes
GEN ELECTRIC0 citations62
US11673323B2Jun 13, 2023
Fluorescent binders for use in monitoring additive manufacturing processes
GEN ELECTRIC0 citations62
US11667078B2Jun 6, 2023
Water-based binders and methods of use in additive manufacture of parts
GEN ELECTRIC0 citations62
US12377605B2Aug 5, 2025
Additive manufacturing apparatuses and methods
GEN ELECTRIC0 citations59
US11806191B2Nov 7, 2023
Phased array transducers and wafer scale manufacturing for making the same
GEN ELECTRIC1 citations59
US12097709B2Sep 24, 2024
Cleaning fluids for use in additive manufacturing apparatuses and methods for monitoring status and performance of the same
GEN ELECTRIC0 citations57
US10918356B2Feb 16, 2021
Ultrasound transducers having electrical traces on acoustic backing structures and methods of making the same
GEN ELECTRIC0 citations51
US9250245B2Feb 2, 2016
Photoactivated chemical bleaching of dyes
GEN ELECTRIC0 citations51
US8343608B2Jan 1, 2013
Use of appended dyes in optical data storage media
GEN ELECTRIC0 citations51
US12233643B2Feb 25, 2025
Printing assemblies and methods for using the same
GEN ELECTRIC0 citations50
NATARAJAN ARUNKUMAR
10 patentsUS8568991B2Oct 29, 2013
Photoactivated chemical bleaching of dyes
NATARAJAN ARUNKUMAR7 citations83
US8182967B2May 22, 2012
Optical data storage media and methods for using the same
NATARAJAN ARUNKUMAR9 citations82
US8178261B2May 15, 2012
Optical data storage media and methods for using the same
NATARAJAN ARUNKUMAR6 citations72
US8580464B2Nov 12, 2013
Reverse saturable absorbtion sensitizers for optical data storage media and methods for use
NATARAJAN ARUNKUMAR3 citations62
US8475975B2Jul 2, 2013
Method of recording data in an optical data storage medium and an optical data storage medium
NATARAJAN ARUNKUMAR3 citations61
US8124299B2Feb 28, 2012
Methods for using optical data storage media
NATARAJAN ARUNKUMAR5 citations61
US8778568B2Jul 15, 2014
Optical data storage media and methods for using the same
NATARAJAN ARUNKUMAR0 citations51
US8703388B2Apr 22, 2014
Optical data storage media
NATARAJAN ARUNKUMAR0 citations51
US8580463B2Nov 12, 2013
Reactants for optical data storage media and methods for use
NATARAJAN ARUNKUMAR0 citations51
US8507153B2Aug 13, 2013
Compositions, optical data storage media and methods for using the optical data storage media
NATARAJAN ARUNKUMAR0 citations51
CHAN KWOK PONG
4 patentsUS8278383B2Oct 2, 2012
Methods of preparing polymer-organoclay composites and articles derived therefrom
CHAN KWOK PONG6 citations81
US8568867B2Oct 29, 2013
Polyimide solvent cast films having a low coefficient of thermal expansion and method of manufacture thereof
CHAN KWOK PONG6 citations71
US8158243B2Apr 17, 2012
Methods of preparing polymer-organoclay composites and articles derived therefrom
CHAN KWOK PONG5 citations71
US9161440B2Oct 13, 2015
Articles comprising a polyimide solvent cast film having a low coefficient of thermal expansion and method of manufacture thereof
CHAN KWOK PONG2 citations61
SABIC INNOVATIVE PLASTICS IP
2 patentsSHI XIAOLEI
1 patentShowing the top 50 of 58 patents by PatentIndex Score.