Inventor · disambiguated record
Johannes Ullmann
Also filed as: ULLMANN JOHANNES
6 granted patents·37 citations·filing 2009–2021
74Inventor score
Top patents by PatentIndex Score
6 records- 0185US8635462B2Method and device for managing access controlULLMANN JOHANNES·Filed 2009·Granted Jan 21, 2014·33 cites·32 claims
- 0282US11319992B2Cage segment for a rolling-element bearing cageSKF AB·Filed 2021·Granted May 3, 2022·1 cites·8 claims
- 0371US10088100B2Lubricating system for a bearing, bearing including a lubricating system, and method for lubricating a bearingKREUTZKAEMPER JUERGEN·Filed 2015·Granted Oct 2, 2018·3 cites·10 claims
- 0460US11746826B2Roller for roller bearing, assembly including a grinding tool and a roller for a roller bearing, and method for manufacturing a roller for a roller bearingSKF AB·Filed 2021·Granted Sep 5, 2023·0 cites·12 claims
- 0546US10704601B2Bearing assemblySKF AB·Filed 2018·Granted Jul 7, 2020·0 cites·17 claims
- 0643US10138941B2Bearing ringSKF AB·Filed 2015·Granted Nov 27, 2018·0 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when Johannes Ullmann 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 →