Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
SF

Stephen Freeman — 19 Patents

CLCrosfield Electronics Limited: 7 patents #6 of 96Top 7%
NLNexsan Technologies Limited: 4 patents #1 of 10Top 10%
SLSmithkline Beecham Limited: 3 patents #419 of 1,624Top 30%
WAWestern Atlas: 2 patents #11 of 52Top 25%
GLGlaxosmithkline: 1 patents #290 of 646Top 45%
ACAmerican Cyanamid: 1 patents #879 of 1,554Top 60%
SESiemens Energy: 1 patents #497 of 1,016Top 50%
Overall (All Time): #229,345 of 4,157,543Top 6%
19 Patents All Time
Stephen Freeman has been granted 19 US patents while listed as an inventor at Crosfield Electronics Limited. The first was granted in 1991 and the most recent in July 2019. Stephen Freeman ranks #229,345 of 4,157,543 US inventors in our database (top 5.5%). Patent records list Stephen Freeman in Nesbitt, AL, GB.

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10367391 Generator stator bar having profile strip and process for manufacturing generator stator bar Erik Abromitis, Tristan Mills, David Earl Hulsey 2019-07-30
9269401 Apparatus for storing data Andrew Paul George Randall, Alan Jeffery, David Ian Belcher, Alastair Bryers 2016-02-23
8976530 Data storage apparatus Alan Jeffery, Andrew Paul George Randall, David Ian Belcher, Alastair Bryers 2015-03-10
8191841 Data storage apparatus Alan Jeffery, Andrew Paul George Randall, David Ian Belcher, Alastair Bryers 2012-06-05
8120922 Apparatus for storing data Andrew Paul George Randall, Alan Jeffery, David Ian Belcher, Alastair Bryers 2012-02-21
7858773 Process for preparing substituted benzimidazole compounds 2010-12-28 $20,107,000
7514568 Process for preparing substituted benzimidazole compounds 2009-04-07
7375235 Process for preparing substituted benzimidazole compounds 2008-05-20
7101994 Process for preparing substituted benzimidazole compounds 2006-09-05
5679119 Fiber-reinforced magnesium oxychloride bond David B. Hanson 1997-10-21 $13,071,000
5571317 Fiber-reinforced magnesium oxychloride bond David B. Hanson 1996-11-05 $8,457,000
5343220 Force monitor of an electronic paint brush apparatus Julian F. Veasy 1994-08-30
5313228 Method and apparatus for interactively generating electronic image creation tools 1994-05-17
5311333 Image processing apparatus Julian F. Veasy 1994-05-10
5289168 Image handling apparatus and controller for selecting display mode 1994-02-22
5227770 Electronic boundary generation 1993-07-13
5185596 Electronic image modification 1993-02-09
5151686 Electronic brush generation 1992-09-29
5023348 Process for the preparation of macrolide compounds Oswy Z. Pereira, Michael V. J. Ramsay 1991-06-11 $33,031,000