Inventor
BOURASSA GUY
CA23 patents
⚠️ This page may combine multiple inventors who share the name “BOURASSA GUY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEMASKA LITHIUM INC
21 patentsUS9677181B2Jun 13, 2017
Processes for preparing lithium hydroxide
NEMASKA LITHIUM INC44 citations97
US10800663B2Oct 13, 2020
Processes for preparing lithium carbonate
NEMASKA LITHIUM INC14 citations93
US10633748B2Apr 28, 2020
Processes for preparing lithium hydroxide
NEMASKA LITHIUM INC16 citations93
US10544512B2Jan 28, 2020
Methods for treating lithium-containing materials
NEMASKA LITHIUM INC18 citations93
US10066305B2Sep 4, 2018
Processes for preparing lithium hydroxide
NEMASKA LITHIUM INC20 citations93
US9382126B2Jul 5, 2016
Processes for preparing lithium carbonate
NEMASKA LITHIUM INC24 citations93
US10144990B2Dec 4, 2018
Processes and systems for preparing lithium carbonate
NEMASKA LITHIUM INC30 citations92
US10036094B2Jul 31, 2018
Processes and systems for preparing lithium hydroxide
NEMASKA LITHIUM INC25 citations92
US9890053B2Feb 13, 2018
Processes for preparing lithium carbonate
NEMASKA LITHIUM INC14 citations92
US11697861B2Jul 11, 2023
Processes for preparing lithium carbonate
NEMASKA LITHIUM INC5 citations85
US10597305B2Mar 24, 2020
Methods for treating lithium-containing materials
NEMASKA LITHIUM INC14 citations83
US11142466B2Oct 12, 2021
Processes for preparing hydroxides and oxides of various metals and derivatives thereof
NEMASKA LITHIUM INC5 citations80
US11519081B2Dec 6, 2022
Methods for treating lithium-containing materials
NEMASKA LITHIUM INC1 citations72
US11085121B2Aug 10, 2021
Methods for treating lithium-containing materials
NEMASKA LITHIUM INC1 citations72
US11078583B2Aug 3, 2021
Processes for preparing lithium hydroxide
NEMASKA LITHIUM INC5 citations72
US11083978B2Aug 10, 2021
Processes for treating aqueous compositions comprising lithium sulfate and sulfuric acid
NEMASKA LITHIUM INC2 citations65
US12410531B2Sep 9, 2025
Processes for preparing lithium hydroxide
NEMASKA LITHIUM INC0 citations62
US12168811B2Dec 17, 2024
Processes for preparing lithium carbonate
NEMASKA LITHIUM INC0 citations62
US12275650B2Apr 15, 2025
Processes for preparing hydroxides and oxides of various metals and derivatives thereof
NEMASKA LITHIUM INC0 citations59
US12006231B2Jun 11, 2024
Processes for preparing hydroxides and oxides of various metals and derivatives thereof
NEMASKA LITHIUM INC0 citations59
US11542175B2Jan 3, 2023
Processes for preparing hydroxides and oxides of various metals and derivatives thereof
NEMASKA LITHIUM INC1 citations59