Inventor · disambiguated record
Piotr Krupnik
Also filed as: KRUPNIK PIOTR
2 granted patents·2 pending applications·0 citations·filing 2019–2023
23Inventor score
Technology areasB66D
Files withJ D NEUHAUS HOLDING GMBH & CO KG4
Top patents by PatentIndex Score
4 records- 0156US12195311B2Fluid-operated lifting gearJ D NEUHAUS HOLDING GMBH & CO KG·Filed 2020·Granted Jan 14, 2025·0 cites·16 claims
- 0248US2025214814A1Pneumatic lifting gear and method for detecting and recording operating statuses and parameters of a pneumatic lifting gearJ D NEUHAUS HOLDING GMBH & CO KG·Filed 2023·Application pending·0 cites
- 0339US11493061B2Control valve assembly for an indirect pneumatic control, and method for controlling a working fluid pressureJ D NEUHAUS HOLDING GMBH & CO KG·Filed 2019·Granted Nov 8, 2022·0 cites·9 claims
- 0438US2025122054A1Manual controller for indirectly controlling a fluid-operated lifting device, and fluid-operated lifting deviceJ D NEUHAUS HOLDING GMBH & CO KG·Filed 2022·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Piotr Krupnik files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →