Inventor · disambiguated record
John Hall
Also filed as: HALL JOHN · HALL JOHN HOWARD
5 granted patents·4 pending applications·16 citations·filing 2013–2023
72Inventor score
Files withVIKING PUMP INC9
Top patents by PatentIndex Score
9 records- 0192US11566616B2Pump shaft packing gland and bushingVIKING PUMP INC·Filed 2020·Granted Jan 31, 2023·4 cites·15 claims
- 0291US10760685B2Pump shaft packing gland and bushingVIKING PUMP INC·Filed 2017·Granted Sep 1, 2020·10 cites·19 claims
- 0378US11168794B2Double seal lubricated packing gland and rotating sleeveVIKING PUMP INC·Filed 2019·Granted Nov 9, 2021·2 cites·18 claims
- 0468US2020109710A1Idler gear for positive displacement gear pumpVIKING PUMP INC·Filed 2019·Application pending·0 cites
- 0565US11662027B2Double seal lubricated packing gland and rotating sleeveVIKING PUMP INC·Filed 2021·Granted May 30, 2023·0 cites·20 claims
- 0661US10514034B2Idler gear for positive displacement gear pumpVIKING PUMP INC·Filed 2017·Granted Dec 24, 2019·0 cites·20 claims
- 0744US2023407863A1Pump monitoring system and methodVIKING PUMP INC·Filed 2023·Application pending·0 cites
- 0839US2015139792A1Internal Gear PumpVIKING PUMP INC·Filed 2013·Application pending·0 cites
- 0938US2014199162A1Positive Displacement Pump Including Detectable Composite Non-Metallic ComponentsVIKING PUMP INC·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →