Inventor · disambiguated record
David Frank Hayman
Also filed as: HAYMAN DAVID F · HAYMAN DAVID FRANK
3 granted patents·4 citations·filing 1986–2003
54Inventor score
Technology areasA61P
Top patents by PatentIndex Score
3 records- 0136US6111109AProcess for the preparation of N-[2-(dimethylamino)ethyl]acridine-4-carboxamideXENOVA LTD·Filed 1997·Granted Aug 29, 2000·3 cites·11 claims
- 0232US7524861B2Process for the preparation of a hydrate of an anthranilic acid derivativeHAYMAN DAVID FRANK·Filed 2003·Granted Apr 28, 2009·0 cites·13 claims
- 0330US4837336AProcess for preparing heterocyclic compoundsGLAXO GROUP LTD·Filed 1986·Granted Jun 6, 1989·1 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →