Inventor · disambiguated record
Klaus Schmidtke
Also filed as: SCHMIDTKE KLAUS
9 granted patents·1 pending application·107 citations·filing 2000–2019
87Inventor score
Top patents by PatentIndex Score
10 records- 0186US8505536B2Respiratory half-maskKIELOW DETLEF·Filed 2008·Granted Aug 13, 2013·25 cites·13 claims
- 0283US6883519B2Strap for a full respirator maskMSA AUER GMBH·Filed 2001·Granted Apr 26, 2005·44 cites·12 claims
- 0373US6615829B2Feeding apparatus for breathing masks that allows food and drink intake when the mask is in useAUERGESELISCHAFT GMBH·Filed 2001·Granted Sep 9, 2003·19 cites·1 claims
- 0463US9108073B2Data communication and displays for breathing apparatus facepieces and pressure regulatorsLEUSCHNER CARSTEN·Filed 2011·Granted Aug 18, 2015·2 cites·11 claims
- 0562US11844968B2Data communication and displays for breathing apparatus facepieces and pressure regulatorsMSA TECHNOLOGY LLC·Filed 2019·Granted Dec 19, 2023·0 cites·19 claims
- 0660US7866010B2Holding device for connecting a gas mask to a protective helmetMSA AUER GMBH·Filed 2004·Granted Jan 11, 2011·12 cites·5 claims
- 0754US6561189B2Connecting part of a breathing maskAUERGESELLSCHAFT GMBH·Filed 2000·Granted May 13, 2003·5 cites·28 claims
- 0852US10512797B2Data communication and displays for breathing apparatus facepieces and pressure regulatorsMSA TECHNOLOGY LLC·Filed 2015·Granted Dec 24, 2019·0 cites·17 claims
- 0952US2010307506A1Mask body for a respiratory half-maskKIELOW DETLEF·Filed 2008·Application pending·0 cites
- 1041US8955514B2Facepiece with open portLEUSCHNER CARSTEN·Filed 2011·Granted Feb 17, 2015·0 cites·13 claims
Join the waitlist — get patent alerts
Get an alert when Klaus Schmidtke files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →