Inventor
Robert G. Rowland
Inventor
Woodbridge, CT, US
Overview
Patents· 26 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C10Mprimary
C10MLubricating compositions26%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions25%
C07CAcyclic or carbocyclic compounds14%
C07DHeterocyclic compounds8%
C10LFuels not otherwise provided for8%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients6%
C09KMaterials for miscellaneous applications, not provided for elsewhere5%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds3%
C08LCompositions of macromolecular compounds3%
A01GHorticulture1%
PatentTitleYear
10,808,197Alkylated alkoxydiarylamine antioxidants202010,723,969Lubricant compositions stabilized by mixtures of diarylamine and hydroxydiarylamine antioxidants202010,563,145Alkylated 3-hydroxydiphenylamine antioxidants202010,487,043Diaryl amine antioxidants prepared from branched olefins20199,890,346'Selective alkylation method for producing p, p′-di-alkylated diphenylamine antioxidants'20188,987,515'Cross products and co-oligomers of phenylenediamines and aromatic amines as antioxidants for lubricants'20158,703,682'Lubrication and lubricating oil compositions'20148,563,489'Alkylated 1,3-benzenediamine compounds and methods for producing same'20138,530,397'Additive compositions'20138,097,731'Reaction products of mercaptobenzothiazoles, mercaptothiazolines, and mercaptobenzimidalzoles with epoxides as lubricant additives'20128,048,832'1,3 dithiolane-2-thione additives for lubricants and fuels'20117,731,880'Cellulosic-thermoplastic composite and method of making the same'20107,696,136'Lubricant compositions containing hydroxy carboxylic acid and hydroxy polycarboxylic acid esters'20107,635,731'Cellulosic-thermoplastic composite and method of making the same'20097,541,319'1,3-dithiolane-2-thione additives for lubricants and fuels'20097,521,401'Dithiocarbamyl β-hydroxy fatty acid esters as additives for lubricants and fuels'20097,442,673'Reaction products of mercaptobenzothiazoles, mercaptothiazolines, and mercaptobenzimidazoles with epoxides as lubricant additives'20086,887,835'Silane additives for lubricants and fuels'20056,187,722'Imidazole thione additives for lubricants'20016,103,776'Phenolic amides and their use as stabilizers'20005,917,044'Phenolic amides and their use as stabilizers'19995,872,286'Dithiocarbamyl carboxylic acid and their use as multifunctional additives for lubricating oils'19995,789,357'Dithiocarbamyl carboxylic acids and their use as multifunctional additives for lubricating oils'19985,310,491'Lubricant composition containing antioxidant'19944,908,986'Plant fertilizing and watering device'19904,783,662'Polar mount for satellite dish antenna'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–1990Based in Cedarburg, WI, US· patent location history
1994–2001Patents assigned to UNIROYAL CHEM CO INC (6)· patent assignee history
1994–2020Based in Woodbridge, CT, US· patent location history
2001Based in Seymour, CT, US· patent location history
2005–2012Patents assigned to CROMPTON CORP (4)· patent assignee history
2009–2019Patents assigned to CHEMTURA CORP (10)· patent assignee history
2012–2014Patents assigned to ROWLAND ROBERT G (4)· patent assignee history
2018–2020Patents assigned to LANXESS SOLUTIONS US INC (5)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHEMTURA CORP | 10 | 2009–2019 |
| UNIROYAL CHEM CO INC | 6 | 1994–2001 |
| LANXESS SOLUTIONS US INC | 5 | 2018–2020 |
| CROMPTON CORP | 4 | 2005–2012 |
| ROWLAND ROBERT Gself | 4 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Woodbridge, CT, US | 23 | 1994–2020 |
| Cedarburg, WI, US | 2 | 1988–1990 |
| Seymour, CT, US | 1 | 2001 |