Inventor
LIGOTKE MICHAEL
US5 patents
⚠️ This page may combine multiple inventors who share the name “LIGOTKE MICHAEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
QUADRANT TECHNOLOGIES LTD
4 patentsUS6715486B2Apr 6, 2004
Dry powder inhaler
QUADRANT TECHNOLOGIES LTD114 citations96
US6971384B2Dec 6, 2005
Dry powder inhaler
QUADRANT TECHNOLOGIES LTD37 citations94
US7958890B2Jun 14, 2011
Dry powder inhaler
QUADRANT TECHNOLOGIES LTD14 citations91
US7069929B2Jul 4, 2006
Dry powder inhaler
QUADRANT TECHNOLOGIES LTD32 citations91