Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4720083 | Valve closure gate assembly for foundry ladles | Petr Kroupa, Josef Szabo, Veslav Maroszczyk, Valter Bohm, Antonin Cieslar | 1988-01-19 |
| 4642440 | Semi-transferred arc in a liquid stabilized plasma generator and method for utilizing the same | Jay F. Schnackel | 1987-02-10 |
| 4639570 | Apparatus for stabilization of low-temperature plasma of an arc burner | Denek Tluchor, Josef Szabo, Jaromir Polidor, Petr Kroupa | 1987-01-27 |
| 4531043 | Method of and apparatus for stabilization of low-temperature plasma of an arc burner | Denek Tluchor, Josef Szabo, Jaromir Polidor, Petr Kroupa | 1985-07-23 |
| 4529615 | Method of producing self-supporting constructional elements | Petr Kroupa | 1985-07-16 |
| 4492766 | Spray-coating material | Petr Kroupa | 1985-01-08 |
| 4487841 | Material for plasma spraying and method of making same | Miloslav Bartuska, Petr Kroupa, Josef Szabo | 1984-12-11 |
| 4338509 | Process of and apparatus for producing a homogeneous radially confined plasma stream | Miloslav Bartuska, Josef Szabo, Borivoj Pospisil, Petr Kroupa | 1982-07-06 |
| 4330568 | Method of bonding at least two types of ceramic materials to each other | Valter Boehm, Veslav Marosczyk, Antonin Cieslar, Miloslav Bartuska, Karel Rybak +1 more | 1982-05-18 |