P

Inventor

RICHARDSON JEFFREY W

US9 patents
⚠️ This page may combine multiple inventors who share the name “RICHARDSON JEFFREY W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ILLINOIS TOOL WORKS

4 patents
US7339777B2Mar 4, 2008

Grounding system for a rotating shaft

ILLINOIS TOOL WORKS42 citations89
US6647242B2Nov 11, 2003

Flexible conductive plastic static control device

ILLINOIS TOOL WORKS23 citations89
US8378548B2Feb 19, 2013

Current control assembly with drainage and slinger

ILLINOIS TOOL WORKS4 citations62
US7652866B2Jan 26, 2010

Flexible conductive static control brush assembly

ILLINOIS TOOL WORKS5 citations54

OH HIEYOUNG W

2 patents
US8189317B2May 29, 2012

Grounding brush system for mitigating electrical current on rotating shafts

OH HIEYOUNG W34 citations91
US9302341B2Apr 5, 2016

Welding contact tip with conductive brush

OH HIEYOUNG W14 citations82

ROMAN MATTHEW D

1 patent
US8963398B2Feb 24, 2015

Current control brush assembly

ROMAN MATTHEW D6 citations63

BARNARD MICHAEL P

1 patent
US8293080B2Oct 23, 2012

Contact ring having electrically conductive brush

BARNARD MICHAEL P3 citations54

RICHARDSON JASON

1 patent
US8734164B2May 27, 2014

Current control brush assembly having axial and radial filaments

RICHARDSON JASON2 citations51