Inventor · disambiguated record
Michael Ligotke
Also filed as: LIGOTKE MICHAEL · LIGOTKE MICHAEL W
8 granted patents·4 pending applications·452 citations·filing 2000–2009
91Inventor score
Technology areasA61M
Top patents by PatentIndex Score
12 records- 0193USD529604SDry powder inhalerQUADRANT TECHNOLOGIES LTD·Filed 2004·Granted Oct 3, 2006·53 cites·1 claims
- 0292USD548833SDry powder inhalerQUADRANT TECHNOLOGIES LTD·Filed 2004·Granted Aug 14, 2007·47 cites·1 claims
- 0388US6715486B2Dry powder inhalerQUADRANT TECHNOLOGIES LTD·Filed 2001·Granted Apr 6, 2004·114 cites·12 claims
- 0488US6427688B1Dry powder inhalerDURA PHARMACEUTICALS ICN·Filed 2000·Granted Aug 6, 2002·137 cites·34 claims
- 0579US7556035B2Unit dose dry powder inhalerQUADRANT TECHNOLOGIES LTD·Filed 2005·Granted Jul 7, 2009·18 cites·11 claims
- 0678US7958890B2Dry powder inhalerQUADRANT TECHNOLOGIES LTD·Filed 2008·Granted Jun 14, 2011·14 cites·25 claims
- 0773US6971384B2Dry powder inhalerQUADRANT TECHNOLOGIES LTD·Filed 2004·Granted Dec 6, 2005·37 cites·19 claims
- 0864US7069929B2Dry powder inhalerQUADRANT TECHNOLOGIES LTD·Filed 2002·Granted Jul 4, 2006·32 cites·20 claims
- 0954US2009235930A1Unit dose dry powder inhalerYOUNG MATTHEW E·Filed 2009·Application pending·0 cites
- 1054US2009235931A1Unit dose dry powder inhalerYOUNG MATTHEW E·Filed 2009·Application pending·0 cites
- 1149US2006005833A1Dry powder inhalerQUADRANT TECHNOLOGIES LTD·Filed 2005·Application pending·0 cites
- 1247US2005263153A1Unit dose dry powder inhalerQUADRANT TECHNOLOGIES LTD·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →