Inventor · disambiguated record
John A. Hilaris
Also filed as: HILARIS JOHN A
5 granted patents·1 pending application·180 citations·filing 1987–2012
83Inventor score
Top patents by PatentIndex Score
6 records- 0189US4761039ACutting head for removing material with a high velocity jet of working liquidHYDRO ERGON CORP·Filed 1987·Granted Aug 2, 1988·76 cites·24 claims
- 0277US4795217ASystem for removing material with a high velocity jet of working fluidHYDRO ERGON CORP·Filed 1987·Granted Jan 3, 1989·48 cites·8 claims
- 0376US9068571B2Seal for oil-free rotary displacement compressorHILARIS JOHN A·Filed 2012·Granted Jun 30, 2015·7 cites·13 claims
- 0473US4776769ASystem for removing material with a high velocity jet of working fluidHYDRO ERGON CORP·Filed 1987·Granted Oct 11, 1988·34 cites·21 claims
- 0542US5013051ASingle component sealSEALOL·Filed 1988·Granted May 7, 1991·15 cites·13 claims
- 0642US2010253005A1Seal for oil-free rotary displacement compressorLIARAKOS NICHOLAS P·Filed 2009·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when John A. Hilaris 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 →