Inventor · disambiguated record
David L. Smid
Also filed as: SMID DAVID · SMID DAVID L · SMID DAVID LEE
9 granted patents·1 pending application·21 citations·filing 2003–2025
81Inventor score
Top patents by PatentIndex Score
10 records- 0187US11525523B2Open circuit diagnostic for pulsed solenoid I/PFISHER CONTROLS INT LLC·Filed 2020·Granted Dec 13, 2022·3 cites·10 claims
- 0282US12287255B2Methods and apparatus to automatically determine friction of a control valveFISHER CONTROLS INT LLC·Filed 2023·Granted Apr 29, 2025·0 cites·18 claims
- 0382US11656149B2Methods and apparatus to automatically determine friction of a control valveFISHER CONTROLS INT LLC·Filed 2020·Granted May 23, 2023·1 cites·17 claims
- 0475US2025216292A1Methods and apparatus to automatically determine friction of a control valveFISHER CONTROLS INT LLC·Filed 2025·Application pending·0 cites
- 0572US9124446B2Methods and apparatus to implement a remote terminal unit networkBRISTOL INC·Filed 2012·Granted Sep 1, 2015·5 cites·34 claims
- 0659US6945125B2High resolution pulse count interfaceDANIEL IND INC·Filed 2003·Granted Sep 20, 2005·12 cites·22 claims
- 0750US10458444B2Optimized method for controlling position and crossover pressure in a double acting actuatorFISHER CONTROLS INT LLC·Filed 2017·Granted Oct 29, 2019·0 cites·20 claims
- 0845US11028864B2Method and apparatus for controlling a double-acting pneumatic actuatorFISHER CONTROLS INT LLC·Filed 2018·Granted Jun 8, 2021·0 cites·16 claims
- 0943US11796082B2Methods and apparatus to detect and/or recover from failures in valve control devicesFISHER CONTROLS INT LLC·Filed 2020·Granted Oct 24, 2023·0 cites·20 claims
- 1041US11269017B2Diagnostic for pulsed solenoid I/P functionalityFISHER CONTROLS INT LLC·Filed 2020·Granted Mar 8, 2022·0 cites·14 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →