Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for producing uniform cylindrical tubes of CVD diamond

Method for producing uniform cylindrical tubes of CVD diamond

US Patent 5387447 · Granted Feb 7, 1995

Estimated economic value: $25,339,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

CVD diamond-coated composite substrate containing a carbide-forming material and2008
Polycrystalline diamond cutting element1998
Polycrystalline diamond cutting element with diamond ridge pattern1998
Annular diamond bodies1996
Multilayer CVD diamond films1996
Chemical vapor deposition of polycrystalline diamond with <100> orientation and 1995
Apparatus for chemical vapor deposition of diamond including graphite substrate 1995
Apparatus for chemical vapor deposition of diamond including graphite substrate 1995
Method for producing CVD diamond film substantially free of thermal stress-induc1994
Method for producing CVD diamond film substantially free of thermal stress-induc1994
Twist drills having thermally stable diamond or CBN compacts tips1993
Method for producing flat CVD diamond film1993