Assignee
DHDT INC
US·4 granted patents·97 citations·filing 2001–2003
Technology mixE21B4
Top patents by PatentIndex Score
4 records- 0169US6412578B1Boring apparatusDHDT INC·Filed 2001·Granted Jul 2, 2002·28 cites·14 claims
- 0268US6971457B2Moldable fabricDHDT INC·Filed 2003·Granted Dec 6, 2005·26 cites·8 claims
- 0365US6550553B2Boring apparatusDHDT INC·Filed 2002·Granted Apr 22, 2003·26 cites·3 claims
- 0460US6588517B2Boring apparatusDHDT INC·Filed 2002·Granted Jul 8, 2003·17 cites·7 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →