Inventor
John Martin
Inventor
Irwin, PA, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C01Pprimary
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds13%
C08JWorking-up10%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties10%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry7%
B60CVehicle tyres7%
C04BLime, magnesia7%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds7%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients7%
C08LCompositions of macromolecular compounds7%
A01KAnimal husbandry3%
PatentTitleYear
11,076,575Apparatus and method for pet waste containment and disposal2021D0921802Cuff for surf leash202110,066,032Treated fillers, compositions containing same, and articles prepared therefrom20189,688,784'Treated fillers, compositions containing same, and articles prepared therefrom'20179,073,041'Precipitated silica sorbents and method of separating materials from a fluid stream'20158,883,961'Process for producing water-absorbing polymer particles'20148,846,806'Treated fillers, compositions containing same, and articles prepared therefrom'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2018Patents assigned to PPG IND OHIO INC (4)· patent assignee history
2014Patents assigned to BASF SE (1)· patent assignee history
2014–2015Based in Jeannette, PA, US· patent location history
2014Based in Grobbendonk, BE· patent location history
2015Patents assigned to GUO QUNHUI (1)· patent assignee history
2015Patents assigned to KNOX CAROL L (1)· patent assignee history
2017–2018Based in Irwin, PA, US· patent location history
2021Patents assigned to Dakine IP Holdings LP (1)· patent assignee history
2021Based in Winston-Salem, NC, US· patent location history
2021Based in Vashon, WA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PPG IND OHIO INC | 4 | 2014–2018 |
| BASF SE | 1 | 2014 |
| Dakine IP Holdings LP | 1 | 2021 |
| GUO QUNHUI | 1 | 2015 |
| KNOX CAROL L | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Irwin, Pennsylvania, US | 2 | 2017–2018 |
| Jeannette, Pennsylvania, US | 2 | 2014–2015 |
| Winston-Salem, NC, US | 1 | 2021 |
| Vashon, Washington, US | 1 | 2021 |
| Grobbendonk, BE | 1 | 2014 |