Inventor · disambiguated record
Harold Randall Smart
Also filed as: SMART HAROLD · SMART HAROLD R · SMART HAROLD RANDALL · SMART JR HAROLD R
15 granted patents·2 pending applications·114 citations·filing 1994–2022
90Inventor score
Top patents by PatentIndex Score
17 records- 0186US10670054B2Constructing valve positioners for hazardous areasDresser LLC·Filed 2017·Granted Jun 2, 2020·5 cites·14 claims
- 0281US9638344B2System and method to monitor characteristics of an operating fluid in a process lineDRESSER INC·Filed 2013·Granted May 2, 2017·4 cites·18 claims
- 0380US5431542ARamped dovetail rails for rotor blade assemblyUNITED TECHNOLOGIES CORP·Filed 1994·Granted Jul 11, 1995·49 cites·8 claims
- 0478US7480487B2Power regulation for field instrumentsDRESSER INC·Filed 2005·Granted Jan 20, 2009·10 cites·31 claims
- 0571US6957127B1Dynamic current-to-pneumatic converter and pneumatic amplifierDRESSER INC·Filed 2000·Granted Oct 18, 2005·17 cites·6 claims
- 0667US12253100B2Eliminating bleed on flow controlsDresser LLC·Filed 2021·Granted Mar 18, 2025·0 cites·20 claims
- 0766US9304053B2System to monitor performance of packing material in a sealDRESSER INC·Filed 2013·Granted Apr 5, 2016·2 cites·16 claims
- 0865US12385604B2Re-couping actuating media used to operate a control valveDresser LLC·Filed 2022·Granted Aug 12, 2025·0 cites·10 claims
- 0962US5993162ARamped dovetail rails for rotor blade assemblyUNITED TECHNOLOGIES CORP·Filed 1995·Granted Nov 30, 1999·27 cites·6 claims
- 1057US11306748B2Constructing valve positioners for hazardous areasDresser LLC·Filed 2020·Granted Apr 19, 2022·0 cites·19 claims
- 1156US10851502B2Solar powered illuminated safety marker and improved housing thereforSMART SAFETY MARKER LLC·Filed 2019·Granted Dec 1, 2020·0 cites·22 claims
- 1253US2023213115A1Detecting noise on flow controlsDresser LLC·Filed 2021·Application pending·0 cites
- 1353US2021198854A1Solar Powered Illuminated Safety marker and Improved Housing ThereforSMART SAFETY MARKER LLC·Filed 2020·Application pending·0 cites
- 1451US10488855B2System and method to monitor characteristics of an operating fluid in a process lineDRESSER INC·Filed 2017·Granted Nov 26, 2019·0 cites·17 claims
- 1549US9803777B2Attenuating device for valve assemblyDRESSER INC·Filed 2014·Granted Oct 31, 2017·0 cites·20 claims
- 1648US12078263B2Monitoring energy use on flow controlsDresser LLC·Filed 2022·Granted Sep 3, 2024·0 cites·20 claims
- 1739US7493195B2Fluid regulation controlDRESSER INC·Filed 2006·Granted Feb 17, 2009·0 cites·23 claims
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