Inventor · disambiguated record
Ronald John Placek
Also filed as: PLACEK RONALD J · PLACEK RONALD JOHN
4 granted patents·145 citations·filing 1977–1999
79Inventor score
Files withGEN ELECTRIC4
Top patents by PatentIndex Score
4 records- 0194US6045134ACombined labyrinth and brush seals for rotary machinesGEN ELECTRIC·Filed 1998·Granted Apr 4, 2000·74 cites·6 claims
- 0292US6105967ACombined labyrinth and brush seals for rotary machinesGEN ELECTRIC·Filed 1999·Granted Aug 22, 2000·62 cites·1 claims
- 0328US4104908ABore stress limit indexGEN ELECTRIC·Filed 1977·Granted Aug 8, 1978·3 cites·16 claims
- 0426US4682934AWheel anti-rotation meansGEN ELECTRIC·Filed 1985·Granted Jul 28, 1987·6 cites·30 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →