Inventor · disambiguated record

Donald P. Gieschen

Also filed as: GIESCHEN DONALD P

1 granted patent·2 citations·filing 1979–1979

19Inventor score

Technology areasC07D

Files withUS DEPARTMENT OF HEALTH & HUMA1

Top patents by PatentIndex Score

1 record

0141US4306071A1,4-Bis(2-haloethyl)-1,4-diazabicyclo[2.2.1]-heptane dihydrogen dimaleate and selected saltsUS DEPARTMENT OF HEALTH & HUMA·Filed 1979·Granted Dec 15, 1981·2 cites·4 claims

Join the waitlist — get patent alerts

Get an alert when Donald P. Gieschen 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 →