Inventor · disambiguated record
Charles A. Nichol
Also filed as: NICHOL CHARLES A · NICHOL CHARLES O
10 granted patents·1 pending application·218 citations·filing 1975–2003
91Inventor score
Files withBURROUGHS WELLCOME CO10
Top patents by PatentIndex Score
11 records- 0194US4701455ABiopterin analogsBURROUGHS WELLCOME CO·Filed 1985·Granted Oct 20, 1987·49 cites·19 claims
- 0292US4587340ABiopterin analogsBURROUGHS WELLCOME CO·Filed 1984·Granted May 6, 1986·28 cites·3 claims
- 0388US4512992ATreatment with dialkoxy pyridopyrimidine compoundsBURROUGHS WELLCOME CO·Filed 1981·Granted Apr 23, 1985·23 cites·8 claims
- 0485US4897395ATreatment with dialkoxy pyridopyrimidinesBURROUGHS WELLCOME CO·Filed 1987·Granted Jan 30, 1990·33 cites·5 claims
- 0584US4665182ABiopterin analogsBURROUGHS WELLCOME CO·Filed 1985·Granted May 12, 1987·39 cites·2 claims
- 0669US4372957ATreatment with dialkoxy pyridopyrimidinesBURROUGHS WELLCOME CO·Filed 1981·Granted Feb 8, 1983·9 cites·7 claims
- 0764US4006235ATreating CNS lymphomaBURROUGHS WELLCOME CO·Filed 1975·Granted Feb 1, 1977·17 cites·6 claims
- 0856US4005204ATreatment of neoplasms in the brain with diamino dichloroalkyl pyrimidineBURROUGHS WELLCOME CO·Filed 1975·Granted Jan 25, 1977·11 cites·6 claims
- 0952US4005203ATreatment of meningeal leukemia with diamino dichlorophenyl pyrimidineBURROUGHS WELLCOME CO·Filed 1975·Granted Jan 25, 1977·9 cites·5 claims
- 1042US2005081320A1Portable vacuum cleaner and methodFiled 2003·Application pending·0 cites
- 1132US4661490ATreatment with dialkoxy pyridopyrimidinesBURROUGHS WELLCOME CO·Filed 1984·Granted Apr 28, 1987·0 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Charles A. Nichol files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →