Inventor
Yvon Durant
Inventor
Lee, NH, US
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds43%
C08LCompositions of macromolecular compounds14%
C02FTreatment of water, waste water, sewage, or sludge9%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds6%
C08JWorking-up6%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties6%
C09KMaterials for miscellaneous applications, not provided for elsewhere6%
C07CAcyclic or carbocyclic compounds3%
C09DCoating compositions, e.g. paints, varnishes or lacquers3%
C11DDetergent compositions3%
PatentTitleYear
10,738,139Decarboxylation and amidation of polyitaconic acid polymers202010,472,594Sulfonated copolymers for detergent composition201910,273,176Partially decarboxylated polycarboxylic acid polymers20199,932,421Emulsion polymerization of esters of itaconic acid20189,790,395'Soluble aqueous compositions of zinc salts of selected polyitaconic acid polymers'20179,487,423'Partially decarboxylated polycarboxylic acid polymers'20169,284,446'Soluble aqueous compositions of zinc salts of selected polyitaconic acid polymers'20168,802,404'Vinyl acid monomer recovery'20148,420,758'Regulated and continuous polymerization of polycarboxylic acid polymers'20138,410,232'Emulsion polymerization of esters of itaconic acid'20138,227,560'Polycarboxylic acid polymers'20127,915,365'Absorbing materials containing polycarboxylic acid polymers'20117,910,676'Polycarboxylic acid polymers'20117,910,677'Detergents containing polycarboxylic acid polymers'20116,696,533'Stable N-oxly radical assisted emulsion polymerization under pressure'20046,503,983'Stable N-oxyl radial assisted mini emulsion polymerization'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2004Patents assigned to BASF AG (2)· patent assignee history
2003–2004Based in Eppelheim, DE· patent location history
2011–2014Patents assigned to UNIV NEW HAMPSHIRE (6)· patent assignee history
2011–2020Based in Lee, NH, US· patent location history
2012–2014Patents assigned to DURANT YVON (4)· patent assignee history
2013–2020Patents assigned to ITACONIX CORP (9)· patent assignee history
2013–2014Patents assigned to SHAW JOHN (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ITACONIX CORP | 9 | 2013–2020 |
| UNIV NEW HAMPSHIRE | 6 | 2011–2014 |
| DURANT YVONself | 4 | 2012–2014 |
| BASF AG | 2 | 2003–2004 |
| SHAW JOHN | 2 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Lee, NH, US | 14 | 2011–2020 |
| Eppelheim, DE | 2 | 2003–2004 |