Thiadiazole compounds and lubricant additives thereof
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Apr 7, 1992
Issued Date -
N/A
app pub date -
Feb 5, 1988
filing date -
Oct 15, 1985
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Novel thiadiazole compounds of the formula [Z--S--Q--S].sub.x M where: Q is a bivalent thiadiazole ring; Z is a succinate group; M is hydrogen, a metal ion selected from the Periodic Table Groups IA, IIA, IIIA, IB, IIB, IIIB, IVB, VB, and VIB, a (MoO.sub.2).sup.+2 radical, or an amine salt; and X is a whole number equal to the valence of M are used as lubricant additives for providing antiwear and antioxidant properties to lubricant compositions.
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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ATOCHEM NORTH AMERICA INC A PA CORP | Not Provided |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Hill, Billy L | Douglas Township, Berks County, PA | 1 | 7 |
# of filed Patents : 1 Total Citations : 7 | |||
King, James P | Upper Gwyned, PA | 23 | 139 |
# of filed Patents : 23 Total Citations : 139 |
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Patent Citation Ranking
- 7 Citation Count
- C10M Class
- 0 % this patent is cited more than
- 33 Age
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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 |
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