Assignee
TELE DRILL INC
US·7 granted patents·713 citations·filing 1981–1984
Top patents by PatentIndex Score
7 records- 0196US4348672AInsulated drill collar gap sub assembly for a toroidal coupled telemetry systemTELE DRILL INC·Filed 1981·Granted Sep 7, 1982·164 cites·9 claims
- 0292US4496174AInsulated drill collar gap sub assembly for a toroidal coupled telemetry systemTELE DRILL INC·Filed 1981·Granted Jan 29, 1985·160 cites·13 claims
- 0388US4468665ADownhole digital power amplifier for a measurements-while-drilling telemetry systemTELE DRILL INC·Filed 1981·Granted Aug 28, 1984·108 cites·18 claims
- 0488US4400858AHeat sink/retainer clip for a downhole electronics package of a measurements-while-drilling telemetry systemTELE DRILL INC·Filed 1981·Granted Aug 30, 1983·100 cites·11 claims
- 0584US4525715AToroidal coupled telemetry apparatusTELE DRILL INC·Filed 1984·Granted Jun 25, 1985·65 cites·2 claims
- 0682US4725837AToroidal coupled telemetry apparatusTELE DRILL INC·Filed 1981·Granted Feb 16, 1988·74 cites·2 claims
- 0773US4387372APoint gap assembly for a toroidal coupled telemetry systemTELE DRILL INC·Filed 1981·Granted Jun 7, 1983·42 cites·4 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →