Inventor · disambiguated record
David Lord Pain
Also filed as: PAIN DAVID LORD
4 granted patents·143 citations·filing 1973–1976
80Inventor score
Technology areasC07D
Files withMAY & BAKER LTD4
Top patents by PatentIndex Score
4 records- 0195US4039544AAzapurinonesMAY & BAKER LTD·Filed 1976·Granted Aug 2, 1977·70 cites·13 claims
- 0291US4052390AAzapurinonesMAY & BAKER LTD·Filed 1975·Granted Oct 4, 1977·32 cites·5 claims
- 0388US3987160APharmaceutical compositions comprising azapurinones useful in treating allergic respiratory disordersMAY & BAKER LTD·Filed 1973·Granted Oct 19, 1976·22 cites·17 claims
- 0486US3933822AAzapurinonesMAY & BAKER LTD·Filed 1974·Granted Jan 20, 1976·19 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →