Inventor · disambiguated record
Derrick Witcher
Also filed as: WITCHER DERRICK
3 granted patents·90 citations·filing 1995–1995
75Inventor score
Top patents by PatentIndex Score
3 records- 0183US5767379ACommercial production of avidin in plantsHOWARD JOHN·Filed 1995·Granted Jun 16, 1998·48 cites·12 claims
- 0266US5804694ACommercial production of β-glucuronidase in plantsPRODIGENE INC·Filed 1995·Granted Sep 8, 1998·22 cites·20 claims
- 0358US5824870ACommercial production of aprotinin in plantsFiled 1995·Granted Oct 20, 1998·20 cites·13 claims
Join the waitlist — get patent alerts
Get an alert when Derrick Witcher 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 →