Inventor · disambiguated record

John Kellgren

Also filed as: KELLGREN JOHN

1 granted patent·0 citations·filing 2021–2021

1Inventor score

Technology areasY02W

Files withKELLGREN JERRY1

Top patents by PatentIndex Score

1 record

0136US11267735B1Circulation pump for vertically circulating water in bodies of water using consecutive expanding super air bubblesKELLGREN JERRY·Filed 2021·Granted Mar 8, 2022·0 cites·14 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →