Inventor
CLOUGH ERIC C
US31 patents
⚠️ This page may combine multiple inventors who share the name “CLOUGH ERIC C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HRL LAB LLC
23 patentsUS9731471B2Aug 15, 2017
Curved high temperature alloy sandwich panel with a truss core and fabrication method
HRL LAB LLC31 citations94
US10737411B1Aug 11, 2020
Device for in-line consolidation of composite materials
HRL LAB LLC9 citations84
US9457537B1Oct 4, 2016
Methods for embedding fasteners in an open cellular sandwich structure
HRL LAB LLC9 citations84
US10239237B1Mar 26, 2019
Method and system for fabricating dual curvature micro-truss structures
HRL LAB LLC5 citations81
US11584505B1Feb 21, 2023
Phononic composite material with internal resonant phases
HRL LAB LLC3 citations73
US10946600B1Mar 16, 2021
Composite structure repair methods incorporating a lattice core material
HRL LAB LLC5 citations73
US10500811B1Dec 10, 2019
Curved high temperature alloy sandwich panel with a truss core and fabrication method
HRL LAB LLC5 citations73
US10399909B1Sep 3, 2019
Ordered cellular structures and methods of manufacturing the same
HRL LAB LLC4 citations73
US9096722B2Aug 4, 2015
Method for curing structures using a dual photoinitiator system and a structure made using the same
HRL LAB LLC6 citations73
US10232583B2Mar 19, 2019
Sparse truss structures and methods of making the same
HRL LAB LLC2 citations72
US9352529B2May 31, 2016
Progressive stiffness structural-acoustic sandwich panel
HRL LAB LLC3 citations71
US10974995B1Apr 13, 2021
Method for fabrication of a ceramic matrix composite sandwich structure
HRL LAB LLC3 citations69
US11806956B1Nov 7, 2023
Method of repairing sandwich structure
HRL LAB LLC0 citations62
US11167455B1Nov 9, 2021
Device for in-line consolidation of composite materials
HRL LAB LLC1 citations62
US11155681B2Oct 26, 2021
Microlattice structures including flame retardant materials and compositions and methods for forming the same
HRL LAB LLC0 citations62
US11148375B1Oct 19, 2021
Method of repairing sandwich structure and repaired sandwich structure
HRL LAB LLC1 citations62
US10894748B1Jan 19, 2021
Ordered cellular structures and methods of manufacturing the same
HRL LAB LLC0 citations62
US10407550B2Sep 10, 2019
Microlattice structures including flame retardant materials and compositions and methods for forming the same
HRL LAB LLC1 citations62
US10882220B1Jan 5, 2021
Method and system for fabricating dual curvature micro-truss structures
HRL LAB LLC0 citations60
US11358350B1Jun 14, 2022
Lightweight sandwich structures and methods of manufacturing the same
HRL LAB LLC1 citations58
US10942010B1Mar 9, 2021
Architected armor
HRL LAB LLC0 citations58
US9919489B2Mar 20, 2018
Open cellular sandwich structure including embedded fasteners
HRL LAB LLC0 citations52
US10061078B1Aug 28, 2018
Polymer microlattice structures with multifunctional coatings for substrate bonding
HRL LAB LLC0 citations51
GM GLOBAL TECH OPERATIONS LLC
5 patentsUS9533642B2Jan 3, 2017
Hierarchical sandwich structures
GM GLOBAL TECH OPERATIONS LLC3 citations68
US12206288B2Jan 21, 2025
Rotor for an electric machine
GM GLOBAL TECH OPERATIONS LLC0 citations62
US12580435B2Mar 17, 2026
Selective permeability rotor sleeve for interior permanent magnet machine
GM GLOBAL TECH OPERATIONS LLC0 citations52
US9751287B2Sep 5, 2017
Low energy process for making curved sandwich structures with little or no residual stress
GM GLOBAL TECH OPERATIONS LLC1 citations52
US12592597B2Mar 31, 2026
Selective permeability rotor structure for interior permanent magnet machine
GM GLOBAL TECH OPERATIONS LLC0 citations51