Inventor
LEWIN THOMAS
US23 patents
⚠️ This page may combine multiple inventors who share the name “LEWIN THOMAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SANDVIK INTELLECTUAL PROPERTY
7 patentsUS7576306B2Aug 18, 2009
Electric heating element that includes a radiant tube
SANDVIK INTELLECTUAL PROPERTY8 citations83
US7550050B2Jun 23, 2009
Method and apparatus for cooling strip and wire material
SANDVIK INTELLECTUAL PROPERTY5 citations62
US7469489B2Dec 30, 2008
Method gas burner and a combined gas burner and cooler with gas insulation
SANDVIK INTELLECTUAL PROPERTY4 citations62
US7439473B2Oct 21, 2008
Method and arrangement for supporting vertically depending electrical resistance elements
SANDVIK INTELLECTUAL PROPERTY4 citations62
US7833011B2Nov 16, 2010
Method and device for igniting and monitoring a burner
SANDVIK INTELLECTUAL PROPERTY2 citations54
US7993130B2Aug 9, 2011
Method of combustion with the aid of burners in industrial furnaces, and a burner to this end
SANDVIK INTELLECTUAL PROPERTY3 citations51
US7692122B2Apr 6, 2010
Heat conductor support disc
SANDVIK INTELLECTUAL PROPERTY4 citations51
LEWIN THOMAS
6 patentsUS4774658ASep 27, 1988
Standardized alarm notification transmission alternative system
LEWIN THOMAS129 citations94
US8071921B2Dec 6, 2011
Method to supply electric current to a tube furnace
LEWIN THOMAS3 citations61
US9144114B2Sep 22, 2015
Heater element as well as an insert for electrical furnaces
LEWIN THOMAS0 citations40
US9137858B2Sep 15, 2015
Electric heating device
LEWIN THOMAS0 citations40
US8565283B2Oct 22, 2013
Insert and a heater element for electrical furnaces
LEWIN THOMAS0 citations40
US8450663B2May 28, 2013
Electrical heating element for vertical installation
LEWIN THOMAS0 citations40
ERICSSON TELEFON AB L M
6 patentsUS7414443B2Aug 19, 2008
Frequency multiplier
ERICSSON TELEFON AB L M16 citations83
US6504109B1Jan 7, 2003
Micro-strip circuit for loss reduction
ERICSSON TELEFON AB L M7 citations69
US7352253B2Apr 1, 2008
Oscillator circuit with tuneable signal delay means
ERICSSON TELEFON AB L M6 citations62
US7642883B2Jan 5, 2010
Tuneable ferroelectric delay line having mirror image conductors
ERICSSON TELEFON AB L M2 citations60
US7456664B2Nov 25, 2008
Delay locked loop with precision controlled delay
ERICSSON TELEFON AB L M1 citations52
US7573358B2Aug 11, 2009
Tunable microwave arrangements
ERICSSON TELEFON AB L M1 citations48