Inventor · disambiguated record
Heinz Letzel
Also filed as: LETZEL HEINZ
2 granted patents·3 pending applications·39 citations·filing 2008–2019
64Inventor score
Technology areasA61P
Top patents by PatentIndex Score
5 records- 0186US8337908B2Plant extract from low-THC Cannabis for the treatment of diseaseLETZEL HEINZ·Filed 2008·Granted Dec 25, 2012·36 cites·1 claims
- 0279US10603344B2Plant extract from low-THC cannabis for the treatment of diseaseCANOPY GROWTH CORP·Filed 2018·Granted Mar 31, 2020·3 cites·14 claims
- 0359US2020155628A1Plant extract from low-thc cannabis for the treatment of diseaseCANOPY GROWTH CORP·Filed 2019·Application pending·0 cites
- 0454US2015044315A1Plant extract from low-thc cannabis for the treatment of diseaseKLAEGER REGINA·Filed 2014·Application pending·0 cites
- 0549US2013012575A1Plant extract from low-thc cannabis for the treatment of diseaseLETZEL HEINZ·Filed 2012·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Heinz Letzel 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 →