Inventor · disambiguated record
Roman Schlegel
Also filed as: SCHLEGEL ROMAN
9 granted patents·16 citations·filing 2007–2020
79Inventor score
Files withABB SCHWEIZ AG5ABB POWER GRIDS SWITZERLAND AG1ABB TECHNOLOGY AG1NEC EUROPE LTD1NICCOLINI SAVERIO1
Top patents by PatentIndex Score
9 records- 0180US8005074B2Method for identifying undesired telephone callsNEC EUROPE LTD·Filed 2007·Granted Aug 23, 2011·11 cites·20 claims
- 0266US8085763B2Method for protecting SIP-based applicationsNICCOLINI SAVERIO·Filed 2007·Granted Dec 27, 2011·4 cites·24 claims
- 0362US10187411B2Method for intrusion detection in industrial automation and control systemABB SCHWEIZ AG·Filed 2015·Granted Jan 22, 2019·1 cites·10 claims
- 0451US10990684B2Context-aware security self-assessmentABB POWER GRIDS SWITZERLAND AG·Filed 2018·Granted Apr 27, 2021·0 cites·21 claims
- 0550US11109231B2Method and device providing secure vendor service accessABB TECHNOLOGY AG·Filed 2016·Granted Aug 31, 2021·0 cites·9 claims
- 0644US11018857B2Encryption scheme using multiple partiesABB SCHWEIZ AG·Filed 2018·Granted May 25, 2021·0 cites·18 claims
- 0744US10862886B2Secure mobile access for automation systemsABB SCHWEIZ AG·Filed 2018·Granted Dec 8, 2020·0 cites·17 claims
- 0842US12299481B2Conflict resolution method for a remotely controlled device and conflict resolution systemABB SCHWEIZ AG·Filed 2020·Granted May 13, 2025·0 cites·18 claims
- 0942US11159535B2Methods for controlling a device and control systemABB SCHWEIZ AG·Filed 2018·Granted Oct 26, 2021·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →