Inventor
LEARD FRANCIS L
US62 patents
⚠️ This page may combine multiple inventors who share the name “LEARD FRANCIS L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEURAT TECH INC
39 patentsUS10843265B2Nov 24, 2020
Enclosed additive manufacturing system
SEURAT TECH INC5 citations93
US10843266B2Nov 24, 2020
Chamber systems for additive manufacturing
SEURAT TECH INC5 citations93
US10596626B2Mar 24, 2020
Additive manufacturing system and method
SEURAT TECH INC5 citations93
US10518328B2Dec 31, 2019
Additive manufacturing system and method
SEURAT TECH INC6 citations92
US11964429B2Apr 23, 2024
Light recycling for additive manufacturing optimization
SEURAT TECH INC1 citations84
US11724455B2Aug 15, 2023
Chamber systems for additive manufacturing
SEURAT TECH INC1 citations84
US11666971B1Jun 6, 2023
Additive manufacturing system and method
SEURAT TECH INC1 citations84
US11577347B2Feb 14, 2023
Multi-functional ingester system for additive manufacturing
SEURAT TECH INC2 citations84
US11548101B2Jan 10, 2023
Long and high resolution structures formed by additive manufacturing techniques
SEURAT TECH INC2 citations84
US11344978B2May 31, 2022
Multi-functional ingester system for additive manufacturing
SEURAT TECH INC2 citations84
US11292090B2Apr 5, 2022
Additive manufacturing system and method
SEURAT TECH INC2 citations84
US11072114B2Jul 27, 2021
Variable print chamber walls for powder bed fusion additive manufacturing
SEURAT TECH INC1 citations84
US11065810B2Jul 20, 2021
Additive manufacturing system and method
SEURAT TECH INC1 citations84
US10967566B2Apr 6, 2021
Chamber systems for additive manufacturing
SEURAT TECH INC3 citations84
US10870150B2Dec 22, 2020
Long and high resolution structures formed by additive manufacturing techniques
SEURAT TECH INC2 citations84
US10583484B2Mar 10, 2020
Multi-functional ingester system for additive manufacturing
SEURAT TECH INC2 citations84
US12502831B2Dec 23, 2025
Chamber systems for additive manufacturing
SEURAT TECH INC0 citations73
US12472689B2Nov 18, 2025
Enclosed additive manufacturing system
SEURAT TECH INC0 citations73
US12454099B2Oct 28, 2025
Part manipulation using printed manipulation points
SEURAT TECH INC0 citations73
US12246488B2Mar 11, 2025
Dynamic optical assembly for laser-based additive manufacturing
SEURAT TECH INC0 citations73
US12186985B2Jan 7, 2025
Additive manufacturing system and method
SEURAT TECH INC0 citations73
US12162219B2Dec 10, 2024
Chamber systems for additive manufacturing
SEURAT TECH INC0 citations73
US12146861B2Nov 19, 2024
Photo-acoustic tomography defect testing system and method
SEURAT TECH INC2 citations73
US12070902B2Aug 27, 2024
Variable print chamber walls for powder bed fusion additive manufacturing
SEURAT TECH INC0 citations73
US12042992B2Jul 23, 2024
Long and high resolution structures formed by additive manufacturing techniques
SEURAT TECH INC0 citations73
US11911964B2Feb 27, 2024
Recycling powdered material for additive manufacturing
SEURAT TECH INC0 citations73
US11872758B2Jan 16, 2024
Multi-functional ingester system for additive manufacturing
SEURAT TECH INC0 citations73
US11745425B2Sep 5, 2023
Enclosed additive manufacturing system
SEURAT TECH INC0 citations73
US11691341B2Jul 4, 2023
Part manipulation using printed manipulation points
SEURAT TECH INC0 citations73
US11524369B2Dec 13, 2022
Chamber systems for additive manufacturing
SEURAT TECH INC0 citations73
US11446774B2Sep 20, 2022
Dynamic optical assembly for laser-based additive manufacturing
SEURAT TECH INC0 citations73
US10960466B2Mar 30, 2021
Polarization combining system in additive manufacturing
SEURAT TECH INC0 citations73
US10960465B2Mar 30, 2021
Light recycling for additive manufacturing optimization
SEURAT TECH INC0 citations73
US12533849B2Jan 27, 2026
Switchyard beam routing of patterned light for additive manufacturing
SEURAT TECH INC0 citations63
US12115720B2Oct 15, 2024
Electron beam patterning system in additive manufacturing
SEURAT TECH INC0 citations63
US11801636B2Oct 31, 2023
Additive manufacturing method using switchyard beam routing of patterned light
SEURAT TECH INC0 citations63
US11014302B2May 25, 2021
Switchyard beam routing of patterned light for additive manufacturing
SEURAT TECH INC0 citations63
US12397353B2Aug 26, 2025
Additive manufacturing with photo-acoustic tomography defect testing
SEURAT TECH INC0 citations62
US12076916B2Sep 3, 2024
Resonance based light valve system
SEURAT TECH INC0 citations62
ROCKWELL AUTOMATION TECH INC
3 patentsUS9696424B2Jul 4, 2017
Optical area monitoring with spot matrix illumination
ROCKWELL AUTOMATION TECH INC4 citations71
US9256944B2Feb 9, 2016
Integration of optical area monitoring with industrial machine control
ROCKWELL AUTOMATION TECH INC4 citations71
US9921300B2Mar 20, 2018
Waveform reconstruction in a time-of-flight sensor
ROCKWELL AUTOMATION TECH INC4 citations68
LEARD FRANCIS L
2 patentsOPTRON SYSTEMS INC
1 patentLASERTRON INC
1 patentGEN ELECTRIC
1 patentCORNING LASERTRON INC
1 patentPOYNER JULIAN
1 patentSANTOS ROBERTO S
1 patentShowing the top 50 of 62 patents by PatentIndex Score.