Top Inventors at Abb Stal Ab All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Roine Brannstrom | 7 |
| 2 | Ragnar Ekbom | 4 |
| 3 | Krishna K. Pillai | 3 |
| #4 | Lennart Hjalmarsson | 3 |
| #5 | Karl-Erik Andersson | 2 |
| #6 | Lars Kallberg | 2 |
| #7 | Martin Mansson | 2 |
| #8 | Ragnar Torstenfelt | 2 |
| #9 | Antal Molnar | 2 |
| #10 | Arne Jonsson | 2 |
| #11 | Bengt-Goran George | 1 |
| #12 | Ben Kyrklund | 1 |
| #13 | Claes Johan Markus Jönsson | 1 |
| #14 | Dilip Mukherjee | 1 |
| #15 | Frank Schliephacke | 1 |
| #16 | Goran Tjellander | 1 |
| #17 | Hans-Lennart Olausson | 1 |
| #18 | Henrik Harboe | 1 |
| #19 | Ingemar Greis | 1 |
| #20 | Jim Anderson | 1 |
| #21 | Karl-Johan Nilsson | 1 |
| #22 | Karl-Johan Nordstrom | 1 |
| #23 | Lars SJÖBERG | 1 |
| #24 | Leif Kemmer | 1 |
| #25 | Leopold Malmkvist | 1 |
| #26 | Lennart P. E. Persson | 1 |
| #27 | Per Karlsson | 1 |
| #28 | Renzo Cetrelli | 1 |
| #29 | Sivert Eklund | 1 |
| #30 | Sven-Olov Ostman | 1 |
| #31 | Peter D. Hartevelt | 1 |
| #32 | Alf Wike | 1 |
| #33 | Svante Thorhuus | 1 |
| #34 | Nils Endahl | 1 |
| #35 | Evert Granqvist | 1 |
| #36 | Modjtaba Hirbod | 1 |
| #37 | Bo Hagstedt | 1 |