Inventor · disambiguated record
Klaus Erni
Also filed as: ERNI KLAUS
4 granted patents·50 citations·filing 2014–2018
72Inventor score
Files withFISHER ROSEMOUNT SYSTEMS INC4
Top patents by PatentIndex Score
4 records- 0196US9411769B2Apparatus and methods to communicatively couple field devices to controllers in a process control systemFISHER ROSEMOUNT SYSTEMS INC·Filed 2015·Granted Aug 9, 2016·34 cites·19 claims
- 0292US9946240B2Apparatus to communicatively couple three-wire field devices to controllers in a process control systemFISHER ROSEMOUNT SYSTEMS INC·Filed 2015·Granted Apr 17, 2018·16 cites·20 claims
- 0359US10698375B2Apparatus to communicatively couple three-wire field devices to controllers in a process control systemFISHER ROSEMOUNT SYSTEMS INC·Filed 2018·Granted Jun 30, 2020·0 cites·20 claims
- 0443US10725442B2Methods and apparatus to communicatively couple on/off valves to controllers in a process control systemFISHER ROSEMOUNT SYSTEMS INC·Filed 2014·Granted Jul 28, 2020·0 cites·11 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →