Inventor · disambiguated record
Robert H. Ash, Jr.
Also filed as: ASH JR ROBERT H · ASH JR ROBERT HENRY · ASH ROBERT HENRY
9 granted patents·7 pending applications·203 citations·filing 1993–2023
89Inventor score
Top patents by PatentIndex Score
16 records- 0198US10428949B2Packing assembly for a pumpUTEX IND INC·Filed 2016·Granted Oct 1, 2019·29 cites·16 claims
- 0296US9534691B2Packing assembly for a pumpMILLER JOHN A·Filed 2014·Granted Jan 3, 2017·45 cites·13 claims
- 0391US5829338APump having unidirectional tapered land thrust bearing clusterFMC CORP·Filed 1997·Granted Nov 3, 1998·62 cites·14 claims
- 0482US2024026976A1Starter ring for reciprocating plunger pumpASH ROBERT HENRY·Filed 2023·Application pending·0 cites
- 0576US2022112953A1Packing Assembly for a PumpUTEX IND INC·Filed 2021·Application pending·0 cites
- 0673US11300206B2Packing assembly for a pumpUTEX IND INC·Filed 2019·Granted Apr 12, 2022·0 cites·19 claims
- 0761US5383694ALoad segment assembly with wire ropeFMC CORP·Filed 1993·Granted Jan 24, 1995·29 cites·13 claims
- 0858US2013330220A1Packing assembly for a pumpUTEX IND INC·Filed 2013·Application pending·0 cites
- 0958US2009166980A1Packing assembly for a pumpMILLER JOHN A·Filed 2008·Application pending·0 cites
- 1056US5676035ACam follower retainer for a swashplate pumpFMC CORP·Filed 1996·Granted Oct 14, 1997·18 cites·10 claims
- 1152US2012210868A1Packing assembly for a pumpMILLER JOHN A·Filed 2012·Application pending·0 cites
- 1241US5784948APositive displacement pump having levitating magnetic piston spring circuitFMC CORP·Filed 1997·Granted Jul 28, 1998·10 cites·6 claims
- 1341US5678471ASwashplate pump incorporating a dual location cluster bearingFMC CORP·Filed 1996·Granted Oct 21, 1997·10 cites·6 claims
- 1441US2022243723A1Geared Packing Nut SystemUTEX IND·Filed 2021·Application pending·0 cites
- 1535US11345005B2Split nut valve seat pullerCOLBURN WILLIAM·Filed 2019·Granted May 31, 2022·0 cites·1 claims
- 1631US2010155055A1Drop ballsASH ROBERT HENRY·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →