Inventor
Donald J. Toton
Inventor
New Castle, DE, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds31%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry13%
C01BNon-metallic elements13%
C09KMaterials for miscellaneous applications, not provided for elsewhere6%
G06FElectric digital data processing6%
G06KGraphical data reading6%
G06VImage or video recognition or understanding6%
G09GArrangements or circuits for control of indicating devices using static means to present variable information6%
H04NPictorial communication, e.g. television6%
Y02PClimate change mitigation technologies in the production or processing of goods6%
PatentTitleYear
11,074,885Facilitating efficient detection of patterns in graphics display streams prior to their display at computing devices202110,099,976Integrated process for the production of Z-1,1,1,4,4,4-hexafluoro-2-butene20189,000,238'Processes for separation of fluoroolefins from hydrogen fluoride by azeotropic distillation'20158,273,928'Processes for separation of fluoroolefins from hydrogen fluoride by azeotropic distillation'20128,044,252'Catalytic isomerization between E and Z isomers of 1,2,3,3,3-pentafluoropropene'20116,900,362'Vapor phase production of 1,1,1,2,3,3,3-heptafluoropropane from hydrogen fluoride and hexafluoropropylene'2005Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2005–2015Patents assigned to DU PONT (4)· patent assignee history
2005–2018Based in New Castle, DE, US· patent location history
2012–2015Patents assigned to KNAPP JEFFREY P (2)· patent assignee history
2012–2015Patents assigned to MAHLER BARRY ASHER (2)· patent assignee history
2012–2015Patents assigned to TOTON DONALD J (2)· patent assignee history
2018Patents assigned to CHEMOURS CO FC LLC (1)· patent assignee history
2021Based in Sedziszow Malopolski, PL· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DU PONT | 4 | 2005–2015 |
| KNAPP JEFFREY P | 2 | 2012–2015 |
| MAHLER BARRY ASHER | 2 | 2012–2015 |
| TOTON DONALD Jself | 2 | 2012–2015 |
| CHEMOURS CO FC LLC | 1 | 2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| New Castle, Delaware, US | 5 | 2005–2018 |
| Sedziszow Malopolski, PL | 1 | 2021 |