Inventor · disambiguated record
Randall Scott Collison
Also filed as: COLLISON RANDALL S · COLLISON RANDALL SCOTT
8 granted patents·64 citations·filing 2009–2020
84Inventor score
Files withFISHER CONTROLS INT LLC3FISHER CONTROLS INT2COLLISON RANDALL S1COLLISON RANDALL SCOTT1HUTCHENS WILBUR DEAN1
Top patents by PatentIndex Score
8 records- 0191US8733733B2Sleeve seal assembly and rotary valve having sleeve seal assemblyCOLLISON RANDALL S·Filed 2010·Granted May 27, 2014·41 cites·20 claims
- 0281US9206909B2Anti-rotation assemblies for use with fluid valvesCOLLISON RANDALL SCOTT·Filed 2012·Granted Dec 8, 2015·8 cites·29 claims
- 0380US9285039B2Sleeve seal assembly and rotary valve having sleeve seal assemblyFISHER CONTROLS INT·Filed 2014·Granted Mar 15, 2016·5 cites·20 claims
- 0473US8613423B2Methods and apparatus to load a valve packingHUTCHENS WILBUR DEAN·Filed 2009·Granted Dec 24, 2013·9 cites·15 claims
- 0563US9664290B2Anti-rotation assemblies for use with fluid valvesFISHER CONTROLS INT LLC·Filed 2015·Granted May 30, 2017·1 cites·31 claims
- 0656US11608909B2Wear indication device for a flow control valveFISHER CONTROLS INT LLC·Filed 2020·Granted Mar 21, 2023·0 cites·18 claims
- 0753US10221961B2Anti-rotation assemblies for use with fluid valvesFISHER CONTROLS INT LLC·Filed 2017·Granted Mar 5, 2019·0 cites·22 claims
- 0850US9182053B2Methods and apparatus to load a valve packingFISHER CONTROLS INT·Filed 2013·Granted Nov 10, 2015·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →