Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11591537 | Lubricating grease comprising metal soaps and metal complex soaps based on R-10-hydroxyoctadecanoic acid | Thomas Litters, Rolf Luther, Markus Urban, Angela Robben | 2023-02-28 |
| 11341128 | Poly-logarithmic range queries on encrypted data | Florian Kerschbaum | 2022-05-24 |
| 10885216 | Secure substring search to filter encrypted data | Nicolas Loza, Florian Kerschbaum | 2021-01-05 |
| 10839087 | Secure data aggregation in databases using dynamic bucketization and grouping bucketization | Timon Hackenjos, Florian Kerschbaum | 2020-11-17 |
| 10824739 | Secure data aggregation in databases using static shifting and shifted bucketization | Timon Hackenjos, Florian Kerschbaum | 2020-11-03 |
| 10769295 | Join operations on encrypted database tables | Nicolas Loza, Florian Kerschbaum | 2020-09-08 |
| 10604721 | Process for the preparation of polyurea-thickened lignin derivative-based lubricating greases, such lubricant greases and use thereof | Thomas Litters, Torsten Goerz, Hans Jürgen Erkel | 2020-03-31 |
| 10380366 | Tracking privacy budget with distributed ledger | Daniel Bernau, Jonas Boehler | 2019-08-13 |
| 9740879 | Searchable encryption with secure and efficient updates | Florian Kerschbaum | 2017-08-22 |
| 9537838 | Adjustable proxy re-encryption | Isabelle Hang, Florian Kerschbaum, Mathias Kohler, Martin Haerterich, Axel Schroepfer +2 more | 2017-01-03 |