Inventor
Stephen J. Hobbs
Inventor
Valencia, CA, US
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds19%
C08LCompositions of macromolecular compounds15%
C09KMaterials for miscellaneous applications, not provided for elsewhere15%
C09JAdhesives13%
C09DCoating compositions, e.g. paints, varnishes or lacquers11%
B05DProcesses for applying fluent materials to surfaces, in general6%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds6%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium4%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients4%
Y10TTechnical subjects covered by former us classification4%
PatentTitleYear
9,725,556'Sulfur-containing polyureas and methods of use'20179,422,467'Flexible polyamines, flexible amine-terminated adducts, compositions thereof and methods of use'20168,816,044'Flexible polyamines, flexible amine-terminated adducts, compositions thereof and methods of use'20148,765,880'Terminal-modified difunctional sulfur-containing polymers, compositions thereof and methods of use'20148,729,193'Polyurea compositions and methods of use'20148,729,216'Multifunctional sulfur-containing polymers, compositions thereof and methods of use'20148,680,214'Terminal-modified difunctional sulfur-containing polymers, compositions thereof and methods of use'20148,541,513'Terminal-modified difunctional sulfur-containing polymers, compositions thereof and methods of use'20138,507,617'Polyurea compositions and methods of use'20136,383,324'Polysulfide-based polyurethane sealant for insulating glass'20025,308,901'3-9-diphosphaspiroundecane-stabilized polymer compositions'19945,137,950'3-9-diphosphaspiroundecanes and process for making 3-9-diphosphaspiroundecanes'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–2002Based in Woodstock, IL, US· patent location history
2013–2017Patents assigned to PRC DESOTO INT INC (9)· patent assignee history
2013–2014Patents assigned to HOBBS STEPHEN J (4)· patent assignee history
2013–2014Patents assigned to LIN RENHE (4)· patent assignee history
2013–2014Patents assigned to CAI JUEXIAO (3)· patent assignee history
2013–2014Patents assigned to ITO MARFI (3)· patent assignee history
2013–2014Based in Valencia, CA, US· patent location history
2014–2017Based in Gilbert, AZ, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PRC DESOTO INT INC | 9 | 2013–2017 |
| HOBBS STEPHEN Jself | 4 | 2013–2014 |
| LIN RENHE | 4 | 2013–2014 |
| CAI JUEXIAO | 3 | 2013–2014 |
| ITO MARFI | 3 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Valencia, California, US | 6 | 2013–2014 |
| Gilbert, AZ, US | 3 | 2014–2017 |
| Woodstock, Illinois, US | 3 | 1992–2002 |