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Stephen Soar — 8 Patents

HTHatch Transformers: 2 patents #2 of 7Top 30%
UNUnknown: 2 patents #12,644 of 83,584Top 20%
Longridge, GB: #14 of 278 inventorsTop 6%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Stephen Soar has been granted 8 US patents while listed as an inventor at Hatch Transformers. The first was granted in 1999 and the most recent in July 2011. Stephen Soar ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Stephen Soar in Longridge, GB.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
7982406 Active lamp current crest factor control Simon Richard Greenwood 2011-07-19
7589480 High intensity discharge lamp ballast Simon Richard Greenwood 2009-09-15
6791285 Lamp color control for dimmed high intensity discharge lamps Simon Richard Greenwood 2004-09-14
6495971 High intensity discharge lamp ballast Simon Richard Greenwood 2002-12-17
6384544 High intensity discharge lamp ballast Simon Richard Greenwood 2002-05-07
6294900 Bi-directional AC or DC voltage regulator Simon Richard Greenwood 2001-09-25
6188183 High intensity discharge lamp ballast Simon Richard Greenwood 2001-02-13
5942884 Electronic transformer/regulator Simon Richard Greenwood 1999-08-24

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