LA

Leif Akesson

SA Sandvik Ab: 9 patents #23 of 518Top 5%
SA Sandvik Mining And Construction Tools Ab: 1 patents #18 of 36Top 50%
Overall (All Time): #482,816 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12319990 Gradient cemented carbide body and method of manufacturing thereof Mirjam Lilja, Ida BORGH, Ioannis ARVANITIDIS, Xueying HAI, Susanne Norgren 2025-06-03
6468680 Cemented carbide insert with binder phase enriched surface zone Mats Waldenstrom 2002-10-22
6267797 Sintering method Ake Ostlund 2001-07-31
6250855 Coated milling insert Jeanette Persson, Rickard Sundström, Ake Ostlund 2001-06-26
5761593 Process for making a cemented carbide with binder phase enriched surface zone Ake Ostlund, Ulf Oscarsson, Per Gustafson 1998-06-02
5649279 Cemented carbide with binder phase enriched surface zone Per Gustafson, Ake Ostlund 1997-07-15
5549980 Cemented carbide with binder phase enriched surface zone Ake Ostlund, Ulf Oscarsson, Per Gustafson 1996-08-27
5484468 Cemented carbide with binder phase enriched surface zone and enhanced edge toughness behavior and process for making same Ake Ostlund, Ulf Oskarsson, Per Gustafson 1996-01-16
5451469 Cemented carbide with binder phase enriched surface zone Per Gustafson, Ake Ostlund 1995-09-19
5135801 Diffusion barrier coating material Asa K. Nystrom, Jan N. Lindstrom, Mats Sjostrand 1992-08-04