David John Grantham — 1 Patent at Atv

David John Grantham has been granted 1 US patent while listed as an inventor at Atv. All of these patents were granted in 2005. David John Grantham ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list David John Grantham in Hull, GB.

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6977166	Method of producing an oil including docosahexaenoic acid	Colin Ratledge, Alistair J. Anderson, Kanagasooriyam Kanagachandran, Janet Christine Stephenson, Martin E. de Swaaf +1 more	2005-12-20

David John Grantham — 1 Patent

Issued Patents All Time

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