TONEN CORPORATION
Patent Owner
Stats
- 29 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Oct 28, 2003 most recent publication
Details
- 29 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 1,399 Total Citation Count
- Sep 07, 1982 Earliest Filing
- 91 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
| Upgrade to the Professional Level to View Top Patents for this Owner. Learn More |
Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
6184185 Lubricant oil composition comprising borated cyclic carboxylic acid imideApr 02, 99Feb 06, 01[C10M]
6147035 Lubricating oil composition containing overbased metal salicylate, amine antioxidant, phenol antioxidant, polyalkenylsuccinimide and zinc dialkyldithiophosphateJan 09, 98Nov 14, 00[C10M]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
6638897 Lubricant oil composition for internal combustion engines (law859)ExpiredJul 09, 99Oct 28, 03[C10M]
2002/0056,292 Method for sinterring porous-glass material, method for manufacturing preform and optical fiber, and porous-glass materialAbandonedNov 14, 01May 16, 02[C03B]
6306289 Catalyst for hydrogenation treatment and method for hydrogenation treatment of hydrocarbon oilExpiredNov 16, 99Oct 23, 01[C10G]
6215034 Base fuel oil for diesel fuel oil and diesel fuel oil composition comprising the sameExpiredDec 10, 99Apr 10, 01[C10L]
6096693 Zinc-molybdenum-based dithiocarbamate derivative, method of producing the same, and lubricant composition containing the sameExpiredFeb 23, 99Aug 01, 00[C07F, C10M]
5944983 Hydrotreating catalyst and hydrotreating process of hydrocarbon oil by using the sameExpiredApr 28, 98Aug 31, 99[B01J, C10G]
5925288 Electrorheological fluid containing silica particles esterified by an alcohol-modified silicone oilExpiredSep 29, 95Jul 20, 99[C10M]
5798054 Lubricant and combination lubricant and refrigerant compositionExpiredSep 30, 96Aug 25, 98[C09K, C10M]
5747429 Fluid composition for use in fluid couplings containing at least one ferrocene derivativeExpiredDec 27, 95May 05, 98[C10M]
5747595 Catalyst for the polymerization of olefines and processes for the polymerization of olefines using the sameExpiredMar 27, 96May 05, 98[C08F]
5741882 Aliphatic polyester and a process for the preparation thereofExpiredSep 21, 95Apr 21, 98[C08G, C08K]
Top Inventors for This Owner
| Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More |
We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!
We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.
