Inventor · disambiguated record
Charles P. Peterman
Also filed as: PETERMAN CHARLES P
9 granted patents·936 citations·filing 1974–2001
92Inventor score
Files withHYDRIL CO9
Top patents by PatentIndex Score
9 records- 0196US6325159B1Offshore drilling systemHYDRIL CO·Filed 1999·Granted Dec 4, 2001·250 cites·24 claims
- 0293US6505691B2Subsea mud pump and control systemHYDRIL CO·Filed 2001·Granted Jan 14, 2003·126 cites·35 claims
- 0393US6230824B1Rotating subsea diverterHYDRIL CO·Filed 1999·Granted May 15, 2001·253 cites·17 claims
- 0488US6387179B1Method and device for impregnating fiber bundles with resinHYDRIL CO·Filed 1998·Granted May 14, 2002·51 cites·27 claims
- 0588US4635678AFlow control apparatusHYDRIL CO·Filed 1985·Granted Jan 13, 1987·63 cites·13 claims
- 0682US6032742ABlowout preventer control systemHYDRIL CO·Filed 1997·Granted Mar 7, 2000·113 cites·28 claims
- 0780US4569392AWell bore control line with sealed strength memberHYDRIL CO·Filed 1983·Granted Feb 11, 1986·51 cites·15 claims
- 0855US3946805AUnderwater connections at well head locationsHYDRIL CO·Filed 1974·Granted Mar 30, 1976·17 cites·21 claims
- 0945US3937060AMud gas content sampling deviceHYDRIL CO·Filed 1974·Granted Feb 10, 1976·12 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when Charles P. Peterman 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 →