Inventor · disambiguated record
Bernard R. Zuvela
Also filed as: JOHNSON RICHARD A · ZUVELA BERNARD R
6 granted patents·223 citations·filing 1976–1980
86Inventor score
Files withSCIENT DRILLING CONTROLS6
Top patents by PatentIndex Score
6 records- 0193US4181014ARemote well signalling apparatus and methodsSCIENT DRILLING CONTROLS·Filed 1978·Granted Jan 1, 1980·109 cites·39 claims
- 0282US4157619AInclination and direction responsive apparatusSCIENT DRILLING CONTROLS·Filed 1977·Granted Jun 12, 1979·32 cites·20 claims
- 0369US4325438ALengthening drill string containing an instrumentSCIENT DRILLING CONTROLS·Filed 1980·Granted Apr 20, 1982·37 cites·36 claims
- 0457US4143721AChange in length of drill string containing an instrumentSCIENT DRILLING CONTROLS·Filed 1977·Granted Mar 13, 1979·20 cites·16 claims
- 0555US4153120AChange in length of drill string while instrument remains thereinSCIENT DRILLING CONTROLS·Filed 1977·Granted May 8, 1979·19 cites·25 claims
- 0642US4139950ADirection responsive flux gate unitSCIENT DRILLING CONTROLS·Filed 1976·Granted Feb 20, 1979·6 cites·19 claims
Join the waitlist — get patent alerts
Get an alert when Bernard R. Zuvela 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 →