Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12055016 | Return exhaust assembly for a reverse circulation hammer | — | 2024-08-06 |
| 10323457 | Down the hole hammer and systems and components thereof | — | 2019-06-18 |
| 5262033 | Apparatus for the continuous etchings and aluminum plating of stainless steel strips | Bogdan Zega | 1993-11-16 |
| 5074908 | Method for simultaneously mechanically alloying metals and plating parts with the resulting alloys | Guy Negaty-Hindi | 1991-12-24 |
| 4977947 | Method and a device for homogenizing the intimate structure of metals and alloys cast under pressure | Guy Negaty-Hindi, Tatiana Berce | 1990-12-18 |
| 4915729 | Method of manufacturing metal powders | Dag Richter, Georges Haour | 1990-04-10 |
| 4865876 | Process for selectively forming at least one metal or alloy coating strip on a substrate of another metal and integrated circuit lead frame achieved by this process | Georges Haour, Dag Richter, Willy Wagnieres | 1989-09-12 |
| 4719962 | Method for selectively forming at least one coating strip consisting of a metal or alloy on a substrate consisting of another metal | Georges Haour, Dag Richter, Willy Wagnieres | 1988-01-19 |