Inventor · disambiguated record
David Klingen
Also filed as: KLINGEN DAVID
2 granted patents·3 pending applications·0 citations·filing 2021–2022
27Inventor score
Technology areasH01M
Files withHILTI AG5
Top patents by PatentIndex Score
5 records- 0174US2025033181A1Energy supply device having a rotatably mounted locking element and power tool for connection to such an energy supply deviceHILTI AG·Filed 2022·Application pending·0 cites
- 0274US2025025998A1Energy supply device having a rotatably mounted locking element and power tool for connection to such an energy supply deviceHILTI AG·Filed 2022·Application pending·0 cites
- 0373US11688912B2Drop protection system for rechargeable batteriesHILTI AG·Filed 2022·Granted Jun 27, 2023·0 cites·20 claims
- 0470US11329345B2Drop protection system for rechargeable batteriesHILTI AG·Filed 2021·Granted May 10, 2022·0 cites·7 claims
- 0563US2025010450A1System composed of power tool and energy supply device, and energy supply deviceHILTI AG·Filed 2022·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when David Klingen 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 →