Issued Patents All Time
Showing 25 most recent of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12338728 | Cutter assembly and methods for making same | Santonu Ghosh, Vijay Nadasen Vythilingum | 2025-06-24 |
| 12188302 | Sensor elements and assemblies, cutting tools comprising same and methods of using same | Santonu Ghosh, Vijay Nadasen Vythilingum | 2025-01-07 |
| 12044118 | Sensor elements and assemblies, cutting tools comprising same and methods of using same | Santonu Ghosh, Vijay Nadasen Vythilingum | 2024-07-23 |
| 11905819 | Composite polycrystalline diamond (PCD) product and methods of making same | Santonu Ghosh | 2024-02-20 |
| 11488805 | Microwave plasma reactor for manufacturing synthetic diamond material | John Robert Brandon, Alexander Lamb Cullen, Stephen David Williams, Joseph Michael Dodson, Jonathan James Wilman | 2022-11-01 |
| 11407038 | Tool cutting element | Luiz Fernando Penna Franca, Jonathan Christopher NEWLAND, William Wayne LEAHY | 2022-08-09 |
| 11384426 | Method for making diamond layers by CVD | Charles Simon James Pickles, John Robert Brandon, Neil Perkins | 2022-07-12 |
| 11371147 | Microwave plasma reactor for manufacturing synthetic diamond material | Steven Edward Coe, Jonathan James Wilman, Daniel James Twitchen, Geoffrey Alan Scarsbrook, John Robert Brandon | 2022-06-28 |
| 10677054 | Cutting bit assembly | Randy W. Arnold, James E. Folkerts, John R. Frederick, John Hallberg, James Krellner +7 more | 2020-06-09 |
| 10590563 | Method of fabricating a plurality of single crystal CVD synthetic diamonds | Daniel James Twitchen, John Lloyd Collins | 2020-03-17 |
| 10403477 | Microwave plasma reactor for manufacturing synthetic diamond material | John Robert Brandon, Alexander Lamb Cullen, Stephen David Williams, Joseph Michael Dodson, Jonathan James Wilman | 2019-09-03 |
| 9738970 | Microwave plasma reactors and substrates for synthetic diamond manufacture | Carlton Nigel Dodge, Paul Nicolas Inglis, Geoffrey Alan Scarsbrook, Timothy Peter Mollart, Charles Simon James Pickles +4 more | 2017-08-22 |
| 9637838 | Methods of manufacturing synthetic diamond material by microwave plasma enhanced chemical vapor deposition from a microwave generator and gas inlet(s) disposed opposite the growth surface area | Steven Edward Coe, Jonathan James Wilman, Daniel James Twitchen, Geoffrey Alan Scarsbrook, John Robert Brandon +1 more | 2017-05-02 |
| 9555499 | Method of cutting super-hard materials using an electron beam and a range of beam scanning velocities | — | 2017-01-31 |
| 9410242 | Microwave plasma reactor for manufacturing synthetic diamond material | Geoffrey Alan Scarsbrook, Jonathan James Wilman, Joseph Michael Dodson, John Robert Brandon, Steven Edward Coe | 2016-08-09 |
| 9210972 | Free-standing non-planar polycrystalline synthetic diamond components and method of fabrication | Stephanie Liggins, John Robert Brandon, Neil Perkins, Paul Nicholas Inglis, Mark Robin McClymont | 2015-12-15 |
| 9142389 | Microwave power delivery system for plasma reactors | John Robert Brandon | 2015-09-22 |
| 8859058 | Microwave plasma reactors and substrates for synthetic diamond manufacture | Carlton Nigel Dodge, Paul Nicolas Inglis, Geoffrey Alan Scarsbrook, Timothy Peter Mollart, Charles Simon James Pickles +4 more | 2014-10-14 |
| 8648354 | Electronic field effect devices and methods for their manufacture | Geoffrey Alan Scarsbrook, Ian Friel, Richard Stuart Balmer | 2014-02-11 |
| 8362492 | Electronic field effect devices and methods for their manufacture | Geoffrey Alan Scarsbrook, Ian Friel, Richard Stuart Balmer | 2013-01-29 |
| 8361289 | Diamond electrode | Andrew John Whitehead, Geoffrey Alan Scarsbrook, William Joseph Yost, III | 2013-01-29 |
| 8340341 | Coated speaker dome | Neil Perkins, Charles Simon James Pickles, Geoffrey Alan Scarsbrook | 2012-12-25 |
| 8309205 | Single crystal diamond elements having convex surfaces and methods of its fabrication | Wilhelmus Gerarda Maria Nelissen, Herman Philip Godfried, Evert Pieter Houwman, Paulus Adrianus Cornelis Kriele, Johannes Lamers +5 more | 2012-11-13 |
| 8242455 | Robust radiation detector comprising diamond | Andrew John Whitehead, Kevin Oliver | 2012-08-14 |
| 8193538 | Electronic field effect devices | Geoffrey Alan Scarsbrook, Ian Friel, Richard Stuart Balmer | 2012-06-05 |