Inventor
LEMIEUX DAVID
US19 patents
⚠️ This page may combine multiple inventors who share the name “LEMIEUX DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SNAP INC
7 patentsUS11709686B1Jul 25, 2023
Media content item generation for a content sharing platform
SNAP INC6 citations83
US10964023B1Mar 30, 2021
Image segmentation system
SNAP INC9 citations83
US10915705B1Feb 9, 2021
Media content item generation for a content sharing platform
SNAP INC14 citations83
US11663723B2May 30, 2023
Image segmentation system
SNAP INC1 citations71
US12260230B2Mar 25, 2025
Media content item generation for a content sharing platform
SNAP INC0 citations60
US12223657B2Feb 11, 2025
Image segmentation system
SNAP INC0 citations60
US11461546B2Oct 4, 2022
Media content item generation for a content sharing platform
SNAP INC1 citations60
DUNDEE SUSTAINABLE TECH INC
4 patentsUS11408051B2Aug 9, 2022
Method and system for metal recovery from arsenical bearing sulfides ores
DUNDEE SUSTAINABLE TECH INC2 citations65
US9981295B2May 29, 2018
Method for vitrification of arsenic and antimony
DUNDEE SUSTAINABLE TECH INC2 citations65
US9849438B2Dec 26, 2017
Method and composition for sequestration of arsenic
DUNDEE SUSTAINABLE TECH INC1 citations48
US11168014B2Nov 9, 2021
System and method of fabrication of arsenic glass
DUNDEE SUSTAINABLE TECH INC0 citations46
NICHROMET EXTRACTION INC
3 patentsUS7780941B1Aug 24, 2010
Potassium magnesium fertilizer
NICHROMET EXTRACTION INC17 citations82
US9206491B2Dec 8, 2015
Method and system for gold recovery
NICHROMET EXTRACTION INC4 citations71
US9222147B2Dec 29, 2015
Method for selective precipitation of iron, arsenic and antimony
NICHROMET EXTRACTION INC0 citations50