Inventor
PUETTMER ALF
DE9 patents
⚠️ This page may combine multiple inventors who share the name “PUETTMER ALF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIEMENS AG
8 patentsUS6637267B2Oct 28, 2003
Diagnostic system and method, especially for a valve
SIEMENS AG63 citations92
US7621179B2Nov 24, 2009
Diagnostic system and method for a valve, especially a check valve of a positive displacement pump
SIEMENS AG25 citations90
US6976503B2Dec 20, 2005
Diagnostic system and method for a valve
SIEMENS AG33 citations90
US6651484B2Nov 25, 2003
Device for measuring the specific density of a gaseous or liquid medium
SIEMENS AG13 citations82
US7703326B2Apr 27, 2010
Method and system for diagnosing mechanical, electromechanical or fluidic components
SIEMENS AG4 citations61
US7757556B2Jul 20, 2010
Method and system for diagnosing mechanical, electromechanical or fluidic components
SIEMENS AG4 citations60
US7559239B2Jul 14, 2009
Acoustic pick-up
SIEMENS AG2 citations60
US7890269B2Feb 15, 2011
Method and device for acoustic measurement of the specific density of a gaseous or liquid medium
SIEMENS AG0 citations34