MS

Mark G. Schwabel

3M: 9 patents #1,775 of 11,543Top 20%
Overall (All Time): #569,974 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9662766 Method of abrading a workpiece Josef Kofler 2017-05-30
9573250 Ceramic shaped abrasive particles, methods of making the same, and abrasive articles containing the same Maiken Givot, Negus B. Adefris 2017-02-21
9180573 Bonded abrasive wheel Maiken Givot 2015-11-10
7887608 Agglomerate abrasive grains and methods of making the same Dwight D. Erickson 2011-02-15
7661247 Abrasive article packaging and method of making same Jeffrey W. Nelson, Joseph Scheller 2010-02-16
7399330 Agglomerate abrasive grains and methods of making the same Dwight D. Erickson 2008-07-15
7044835 Abrasive article and methods for grinding glass Ashutosh N. Mujumdar, Todd J. Christianson 2006-05-16
5453104 Process for durable sol-gel produced alumina-based ceramics and abrasive grain 1995-09-26
4744802 Process for durable sol-gel produced alumina-based ceramics, abrasive grain and abrasive products 1988-05-17