Inventor
MARTINUS FERDY
US5 patents
⚠️ This page may combine multiple inventors who share the name “MARTINUS FERDY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TRANE INT INC
4 patentsUS8016071B1Sep 13, 2011
Multi-stage low pressure drop muffler
TRANE INT INC78 citations94
US9423149B2Aug 23, 2016
Methods and apparatuses to attenuate acoustic waves
TRANE INT INC8 citations80
US7802615B2Sep 28, 2010
Sound attenuating shield for an electric heater
TRANE INT INC5 citations60
US10465958B2Nov 5, 2019
Methods and systems to reduce damage caused by vibration
TRANE INT INC1 citations48