Inventor · disambiguated record

Jannik P. Hartmann

Also filed as: HARTMANN JANNIK P · HARTMANN JANNIK PAUL

2 granted patents·0 citations·filing 2016–2020

27Inventor score

Technology areasE21B

Files withHARTMANN JANNIK PAUL1 RECKMANN HANNO1

Top patents by PatentIndex Score

2 records

0159US11603714B2Vibration isolating coupler for reducing vibrations in a drill stringRECKMANN HANNO·Filed 2020·Granted Mar 14, 2023·0 cites·21 claims
0225US10443351B2Backflow prevention assembly for downhole operationsHARTMANN JANNIK PAUL·Filed 2016·Granted Oct 15, 2019·0 cites·18 claims

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