Inventor · disambiguated record
David W. Clem
Also filed as: CLEM DAVID W
6 granted patents·3 pending applications·57 citations·filing 2002–2013
81Inventor score
Files withDRILLTEC PATENTS & TECH5BAKER BRYAN C1CLEM DAVID W1NIPPON STEEL & SUMITOMO METAL CORP1YAMAMOTO YASUHIRO1
Top patents by PatentIndex Score
9 records- 0178US8622091B2Protector for tubular threaded jointYAMAMOTO YASUHIRO·Filed 2008·Granted Jan 7, 2014·4 cites·14 claims
- 0278US6676422B1Power cord composite threaded sealing capDRILLTEC PATENTS & TECH·Filed 2002·Granted Jan 13, 2004·32 cites·31 claims
- 0370US9523458B2Box protector for a threaded joint for pipesNIPPON STEEL & SUMITOMO METAL CORP·Filed 2013·Granted Dec 20, 2016·3 cites·8 claims
- 0467US7419198B2Elongated member lifting systemDRILLTEC PATENTS & TECH·Filed 2002·Granted Sep 2, 2008·11 cites·8 claims
- 0556US8424570B2Pipe thread protectorBAKER BRYAN C·Filed 2011·Granted Apr 23, 2013·2 cites·25 claims
- 0652US6848584B2Strainer basket and method of making and using the sameDRILLTEC PATENTS & TECH·Filed 2002·Granted Feb 1, 2005·5 cites·10 claims
- 0745US2008290675A1Elongated member lifting systemDRILLTEC PATENTS & TECH·Filed 2008·Application pending·0 cites
- 0842US2005103704A1Strainer basket and method of making and using the sameDRILLTEC PATENTS & TECH·Filed 2004·Application pending·0 cites
- 0939US2013213516A1Universal Pipe Thread ProtectorCLEM DAVID W·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →