Inventor · disambiguated record
Thomas Ptak
Also filed as: PTAK THOMAS
2 granted patents·1 pending application·38 citations·filing 1996–2024
58Inventor score
Files withHYDRAFORCE INC2
Top patents by PatentIndex Score
3 records- 0174US12012978B2Hydraulic cartridge valve with position monitoring mechanism and hydraulic control system and methodHYDRAFORCE INC·Filed 2021·Granted Jun 18, 2024·1 cites·8 claims
- 0270US2024337278A1Hydraulic cartridge valve with position monitoring mechanism and hydraulic control system and methodHYDRAFORCE INC·Filed 2024·Application pending·0 cites
- 0346US5725055AUnderground measurement and fluid sampling apparatusFiled 1996·Granted Mar 10, 1998·37 cites·29 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →