Inventor
Rodney Walter Parr
Inventor
Doncaster, AU
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A01Nprimary
A01NPreservation of bodies of humans or animals or plants or parts thereof26%
C07CAcyclic or carbocyclic compounds15%
C09KMaterials for miscellaneous applications, not provided for elsewhere11%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium7%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds7%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds7%
A61KPreparations for medical, dental or toiletry purposes4%
B03DFlotation4%
C02FTreatment of water, waste water, sewage, or sludge4%
C06BExplosives or thermic compositions4%
PatentTitleYear
9,578,877'Cocoalkylpolyamine alkoxylates as agents for high strength herbicide compositions'20179,265,249'Dispersants in high-electrolyte solutions'20168,999,188'Composition for application as a flotation frother'20157,179,859'Method of dispersing an insoluble material in aqueous solution and agricultural formulation'20077,109,267'Method of dispersing an insoluble material in an aqueous solution and an agricultural formulation'20066,855,763'Method of dispersing an insoluble material in an aqueous solution and an agricultural formulation'20056,844,293'Method of dispersing an insoluble material in aqueous solution and agricultural formulation'20056,590,030'Anionic alkoxylate surfactant'20036,339,043'Method and composition'20026,335,314'Anionic alkoxylate surfactant from conjugated unsaturated alcohol'20025,844,115'Alkoxylation process'19984,538,000'Non-ionic unsaturated chemical compounds'19854,413,073'Stable aqueous film-forming dispersions'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–2017Based in Doncaster, AU· patent location history
1998Based in Doncaster, GB· patent location history
2002–2007Patents assigned to HUNTSMAN SURFACTANTS TECHNOLOGY CORP (5)· patent assignee history
2002–2003Patents assigned to ORICA AUSTRALIA PTY LTD (2)· patent assignee history
2015–2017Patents assigned to HUNTSMAN CORP AUSTRALIA PTY LTD (3)· patent assignee history
2015–2017Patents assigned to PARR RODNEY WALTER (3)· patent assignee history
2016–2017Patents assigned to SAYLIK DILEK (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HUNTSMAN SURFACTANTS TECHNOLOGY CORP | 5 | 2002–2007 |
| HUNTSMAN CORP AUSTRALIA PTY LTD | 3 | 2015–2017 |
| PARR RODNEY WALTERself | 3 | 2015–2017 |
| ORICA AUSTRALIA PTY LTD | 2 | 2002–2003 |
| SAYLIK DILEK | 2 | 2016–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Doncaster, AU | 12 | 1983–2017 |
| Doncaster, GB | 1 | 1998 |