Assignee
BECHTEL NATIONAL INC
US·3 granted patents·99 citations·filing 1983–1999
Top patents by PatentIndex Score
3 records- 0174US4497381AEarth drilling apparatus and methodBECHTEL NATIONAL INC·Filed 1983·Granted Feb 5, 1985·47 cites·13 claims
- 0273US4777934AHigh temperature solar receiverBECHTEL NATIONAL INC·Filed 1987·Granted Oct 18, 1988·47 cites·11 claims
- 0331US6220830B1High efficiency blower and solar-powered soil remediation systemBECHTEL NATIONAL INC·Filed 1999·Granted Apr 24, 2001·5 cites·8 claims
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