Inventor · disambiguated record
David Ian Richards
Also filed as: RICHARDS DAVID I · RICHARDS DAVID IAN
3 granted patents·70 citations·filing 1994–1995
74Inventor score
Top patents by PatentIndex Score
3 records- 0174US5777101AAcetylation of lignocellulosic materialsA CELL ACETYL CELLULOSICS·Filed 1995·Granted Jul 7, 1998·37 cites·14 claims
- 0262US5608051AAcetylation of lignocellulosic materialsBP CHEM INT LTD·Filed 1994·Granted Mar 4, 1997·16 cites·3 claims
- 0355US5821359AAcetylation of lignocellulosic fibresA CELL ACETYL CELLULOSICS·Filed 1995·Granted Oct 13, 1998·17 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →