Lubrication and lubricating oil compositions
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
May 5, 2011
app pub date -
Oct 29, 2009
filing date -
Oct 29, 2009
priority date (Note) -
Abandoned
status (Latency Note)
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Importance

US Family Size
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Non-US Coverage
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Abstract
Monoaryltrialkyl phenylenediamine compounds useful as ashless TBN sources for lubricating oil compositions that are compatible with fluoroelastomeric engine seal materials and meet copper corrosion requirements, and lubricating oil compositions containing such phenylenediamine compounds.
First Claim
all claims..Other Claims data not available
Family
- No Family data available.
- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
CHEMTURA CORPORATION | 199 BENSON ROAD MIDDLEBURY CT 06749 | |
INFINEUM INTERNATIONAL LIMITED | MILTON HILL BUSINESS AND TECHNOLOGY CENTRE MILTON HILL ABINGDON OXFORDSHIRE OX13 6BD |
International Classification(s)

- 2009 Application Filing Year
- C10M Class
- 227 Applications Filed
- 178 Patents Issued To-Date
- 78.42 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Cheng, Jie | Edison, US | 76 | 497 |
# of filed Patents : 76 Total Citations : 497 | |||
Emert, Jacob | Brooklyn, US | 110 | 1423 |
# of filed Patents : 110 Total Citations : 1423 | |||
Hartley, Joseph P | Oxford, GB | 18 | 43 |
# of filed Patents : 18 Total Citations : 43 | |||
Rowland, Robert G | Woodbridge, US | 33 | 256 |
# of filed Patents : 33 Total Citations : 256 | |||
Stieber, Joseph | Prospect, US | 4 | 8 |
# of filed Patents : 4 Total Citations : 8 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 1 Citation Count
- C10M Class
- 9.50 % this patent is cited more than
- 14 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
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Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
Full Text

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