Inventor · disambiguated record
Louis Fredrick Kiefer, Iv
Also filed as: KIEFER IV LOUIS · KIEFER IV LOUIS FREDRICK
2 granted patents·2 pending applications·11 citations·filing 2019–2022
53Inventor score
Top patents by PatentIndex Score
4 records- 0161USD945952SSolar towerKIEFER III LOUIS FREDRICK·Filed 2019·Granted Mar 15, 2022·11 cites·1 claims
- 0245US2025154987A1Bearing component with piezoelectric coreTIMKEN CO·Filed 2022·Application pending·0 cites
- 0338US2020358392A1Solar towersKIEFER III LOUIS FREDRICK·Filed 2020·Application pending·0 cites
- 0430USD1103902SSolar towerKIEFER III LOUIS FREDRICK·Filed 2022·Granted Dec 2, 2025·0 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Louis Fredrick Kiefer, Iv 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 →