QMCorp Patent search... ...I know there are more than these , but this will do for a start...includes some Bayer patent acquisitions (note; assignee/owner: QMCorp , not to be confused with QM, QC or QMInc) https://www.google.com/?tbm=pts&hl=en&gws_rd=ssl#hl=en&tbm=pts&q=quantum+materials+corporation https://www.google.com/search?tbo=p&tbm=pts&hl=en&q=inassignee:%22Quantum+Materials+Corporation%22