Inventor · disambiguated record

Johann Werner Hettenkofer

Also filed as: HETTENKOFER JOHANN WERNER

2 granted patents·0 citations·filing 2020–2021

22Inventor score

Technology areasB64D

Files withKOPTER GROUP AG2

Top patents by PatentIndex Score

2 records

0146US12377971B2Drive unit with gear mechanism and electric drive for a main rotor of a rotary wing craftKOPTER GROUP AG·Filed 2020·Granted Aug 5, 2025·0 cites·14 claims
0233US12043374B2Hybrid propulsion system of a helicopterKOPTER GROUP AG·Filed 2021·Granted Jul 23, 2024·0 cites·12 claims

Join the waitlist — get patent alerts

Get an alert when Johann Werner Hettenkofer 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 →