DH

David Richard Hayman

The Procter & Gamble: 1 patents #1 of 39Top 3%
📍 Staines-upon-Thames, GB: #1 of 5 inventorsTop 20%
Overall (2005): #217,077 of 245,428Top 90%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6980888 Method and apparatus for predicting the result of a coloration Paul Edmund Baker 2005-12-27