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David Stringfellow — 4 Patents

MLMalvern Instruments Limited: 2 patents #9 of 53Top 20%
MLMalvern Panalytical Limited: 2 patents #13 of 55Top 25%
Malvern, GB: #75 of 285 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
David Stringfellow has been granted 4 US patents while listed as an inventor at Malvern Instruments Limited. The first was granted in 2011 and the most recent in November 2021. David Stringfellow ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list David Stringfellow in Malvern, GB.

Patents per Year

Patents granted per year, 2011 to 2021Bar chart with a peak of 1 patents in 2011.peak 12011: 1 patents20112013: 1 patents20132019: 1 patents20192021: 1 patents2021

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11187639 Thermal compensation Rhys Poolman, Nigel Lightfoot, Jason Corbett 2021-11-30
10422734 Thermal compensation Rhys Poolman, Nigel Lightfoot, Jason Corbett 2019-09-24
8456631 Apparatus and method of producing a light beam for an optical measurement instrument David Spriggs 2013-06-04
7869038 Broad-range spectrometer Lewis Jones, Nigel Lightfoot, David Spriggs 2011-01-11

Frequent Collaborators

Nigel Lightfoot3 shared
Rhys Poolman2 shared
Jason Corbett2 shared
David Spriggs2 shared
Lewis Jones1 shared

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Jagadeesh Kandasamy4
Ross CABOT4
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Vinayakaraddy Gulabal4
Sandra Bittorf4
Aviel FOGEL4
Eric Matthew Walton4