Inventor · disambiguated record
Carl O. Berglund
Also filed as: BERGLUND CARL O
7 granted patents·204 citations·filing 1975–1997
88Inventor score
Top patents by PatentIndex Score
7 records- 0190US3970878APiezoelectric transducer unit and hydrophone assemblyTELEDYNE EXPLORATION CO·Filed 1975·Granted Jul 20, 1976·55 cites·12 claims
- 0284US4821241ANoise-cancelling streamer cableTELEDYNE EXPLORATION CO·Filed 1988·Granted Apr 11, 1989·56 cites·13 claims
- 0371US5136549AMarine hydrophoneTELEDYNE EXPLORATION CO·Filed 1991·Granted Aug 4, 1992·32 cites·4 claims
- 0464US4336639AMethod of making a seismic apparatusTELEDYNE EXPLORATION CO·Filed 1980·Granted Jun 29, 1982·23 cites·6 claims
- 0549US5601046AMeans and method for dynamically monitoring the stretch of a seismic streamer cableTELEDYNE BROWN ENGINEERING·Filed 1996·Granted Feb 11, 1997·12 cites·6 claims
- 0641US4517664ASeismic apparatusTELEDYNE EXPLORATION CO·Filed 1981·Granted May 14, 1985·10 cites·17 claims
- 0740US5829242AProcess for manufacturing a ropeTELEDYNE BROWN ENGINEERING A D·Filed 1997·Granted Nov 3, 1998·16 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Carl O. Berglund 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 →