TOKYO GAS CHEMICALS CO., LTD.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

  • No Technology to Display

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

  • No Recent Patents to Display

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6755645 Burner for decomposing nonflammable materialsExpiredJan 03, 03Jun 29, 04[F23D]
2001/0001,385 Boron-doped isotopic diamond and process for producing the sameAbandonedDec 08, 00May 24, 01[C30B]
6060118 CVD method of manufacturing diamond crystalExpiredDec 11, 97May 09, 00[C23C, B05D]
5792556 Diamond crystalExpiredMar 24, 95Aug 11, 98[C30B]
4192662 Process for liquefying and rectifying airExpiredDec 23, 77Mar 11, 80[F25J]

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!.