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David Spreadbury — 7 Patents

PLPlextek Limited: 5 patents #1 of 10Top 10%
ILIonica International Limited: 1 patents #7 of 9Top 80%
Melton Mowbray, GB: #8 of 93 inventorsTop 9%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
David Spreadbury has been granted 7 US patents while listed as an inventor at Plextek Limited. The first was granted in 1999 and the most recent in June 2011. David Spreadbury ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list David Spreadbury in Melton Mowbray, GB.

Patents per Year

Patents granted per year, 1999 to 2011Bar chart with a peak of 2 patents in 2010.peak 21999: 1 patents19992003: 1 patents20032009: 1 patents20092010: 2 patents20102011: 2 patents2011

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
7956799 Frequency scanning radar system — 2011-06-07
7876262 Radar system Steve Greendale, Mark P. Radford 2011-01-25
7782245 Radar system Graham Pearson, Steve Greendale 2010-08-24
7737886 Doppler radar systems — 2010-06-15
7567202 Radar system Graham Pearson, Steve Greendale 2009-07-28
6522698 Method of transmitting and receiving data, system and receiver therefor Clive Russell Irving, Colin Richard Smithers, Timothy Charles Mace 2003-02-18
5987485 Adaptive digital filter — 1999-11-16

Frequent Collaborators

Steve Greendale3 shared
Graham Pearson2 shared
Timothy Charles Mace1 shared
Mark P. Radford1 shared
Colin Richard Smithers1 shared
Clive Russell Irving1 shared

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