Inventor
BURNS DAVID J
US17 patents
⚠️ This page may combine multiple inventors who share the name “BURNS DAVID J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BURNS DAVID J
6 patentsUS8936661B2Jan 20, 2015
Multi-stage filter element
BURNS DAVID J21 citations88
US9649584B2May 16, 2017
Multi-stage filter element assembly
BURNS DAVID J11 citations77
US8870991B2Oct 28, 2014
Natural gas production filtration vessel and assembly
BURNS DAVID J4 citations71
US10137391B2Nov 27, 2018
Enhanced filter support basket
BURNS DAVID J5 citations69
US8961644B2Feb 24, 2015
Seal devices for filters
BURNS DAVID J6 citations69
US8709121B2Apr 29, 2014
Disk-shaped gas production filter elements
BURNS DAVID J0 citations51
PERRY EQUIPMENT CORP
4 patentsUS6168647B1Jan 2, 2001
Multi-stage vessel and separator/coalescer filter element
PERRY EQUIPMENT CORP109 citations96
US7108738B2Sep 19, 2006
Filter element and mounting method
PERRY EQUIPMENT CORP24 citations90
US6858067B2Feb 22, 2005
Filtration vessel and method for rotary gas compressor system
PERRY EQUIPMENT CORP24 citations90
US7014685B2Mar 21, 2006
Filter element and mounting method
PERRY EQUIPMENT CORP15 citations82