Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10946318 | Filter panel with structures support grid and drum filter with said filter panel | Filip Thysell, Emil Svensson, Per Larsson | 2021-03-16 |
| 10729994 | Rotary disc filter | Emil Svensson, Per Larsson | 2020-08-04 |
| 9678504 | Real world object control in connected systems | Ingeborg Andersson, Johan Andersson, Stefan Frennemo | 2017-06-13 |
| 8864991 | Module for assembly of a disc filter | Per Larsson, Emil Svensson | 2014-10-21 |
| 8540175 | Method and device for controlling the operation of a gyratory crusher | Mauricio Torres, Mats Lindqvist | 2013-09-24 |
| 8020801 | Gyratory crusher with arrangement for restricting rotation | Bengt-Arne Eriksson, Johan Gunnarsson, Percy Norrman | 2011-09-20 |
| 7823820 | Inner shell intended for a gyratory crusher, and method of attaching such a shell on a crushing head | Bengt-Arne Eriksson, Knut Kjaerran, Ib Mortensen | 2010-11-02 |
| 7591437 | Method and device for controlling a crusher, and a pointer instrument for indication of load on a crusher | Anders Nilsson, Johan Gullander, Kent Nilsson, Mattias Nilsson | 2009-09-22 |
| 7206211 | Converter and a method for controlling a converter | Ingemar Blidberg, Roland Siljeström | 2007-04-17 |
| 6411529 | Control for power plant | — | 2002-06-25 |
| 5995394 | Device for connecting a VSC converter to a source of alternating voltage | Rolf Pålsson | 1999-11-30 |
| 5986903 | Control apparatus for a converter for transmitting electric power between an alternating voltage network and a direct voltage network | Rolf Pålsson | 1999-11-16 |
| 5917718 | Method and apparatus for eliminating overmodulation in a power plant | Rolf Pålsson | 1999-06-29 |
| 5870293 | System for signalling power unbalance between electric power stations | Rolf Pålsson | 1999-02-09 |
| 5867375 | System for regulating the active power transferred into and out of direct voltage network by multiple power stations | Rolf Pålsson | 1999-02-02 |
| 5453311 | Ticket dispenser | — | 1995-09-26 |
| 5390067 | Phase selection for ground fault | Leif Eriksson, Murari Saha | 1995-02-14 |
| 5294034 | Ticket dispenser | — | 1994-03-15 |
| D328140 | Extruded section for display racks | Tom Ahlstrom, Hans Ehrich | 1992-07-21 |
| 4610208 | Vibrating grate in a heating boiler | Bjarne Lersten | 1986-09-09 |