Inventor · disambiguated record
Arthur D. Deken
Also filed as: DEKEN ARTHUR D · SEWELL CODY L
23 granted patents·1,107 citations·filing 1981–2000
97Inventor score
Files withCHARLES MACHINE WORKS23
Top patents by PatentIndex Score
23 records- 0193US5212891ASoft excavatorCHARLES MACHINE WORKS·Filed 1991·Granted May 25, 1993·71 cites·17 claims
- 0291US6543551B1Pipe handling deviceCHARLES MACHINE WORKS·Filed 2000·Granted Apr 8, 2003·118 cites·93 claims
- 0390US5361855AMethod and casing for excavating a boreholeCHARLES MACHINE WORKS·Filed 1993·Granted Nov 8, 1994·56 cites·12 claims
- 0485US4981396AMultiple pipe installation backfilling, and compaction attachmentCHARLES MACHINE WORKS·Filed 1989·Granted Jan 1, 1991·50 cites·24 claims
- 0583US4422794ACoupling for earth boring unitsCHARLES MACHINE WORKS·Filed 1981·Granted Dec 27, 1983·61 cites·4 claims
- 0680US5941322ADirectional boring head with blade assemblyCHARLES MACHINE WORKS·Filed 1998·Granted Aug 24, 1999·82 cites·28 claims
- 0780US5148880AApparatus for drilling a horizontal controlled borehole in the earthCHARLES MACHINE WORKS·Filed 1990·Granted Sep 22, 1992·78 cites·16 claims
- 0879USRE37450EDirectional multi-blade boring headCHARLES MACHINE WORKS·Filed 2000·Granted Nov 20, 2001·54 cites·7 claims
- 0979US4963075ARadial diaphragm pumpCHARLES MACHINE WORKS·Filed 1988·Granted Oct 16, 1990·39 cites·14 claims
- 1076US6085852APipe handling deviceCHARLES MACHINE WORKS·Filed 1996·Granted Jul 11, 2000·68 cites·245 claims
- 1174USRE38418EDual member pipe joint for a dual member drill stringCHARLES MACHINE WORKS·Filed 1999·Granted Feb 10, 2004·64 cites·65 claims
- 1273US5479728AApparatus for backfilling and tamping a trenchCHARLES MACHINE WORKS·Filed 1994·Granted Jan 2, 1996·34 cites·17 claims
- 1373US5242026AMethod of and apparatus for drilling a horizontal controlled borehole in the earthCHARLES MACHINE WORKS·Filed 1992·Granted Sep 7, 1993·54 cites·12 claims
- 1469US4475604AMobile machine for subterranean installation of piping and the likeCHARLES MACHINE WORKS·Filed 1982·Granted Oct 9, 1984·38 cites·4 claims
- 1566US5682956ADual member pipe joint for a dual member drill stringCHARLES MACHINE WORKS·Filed 1996·Granted Nov 4, 1997·49 cites·34 claims
- 1661US5220964ADownhole compaction and stabilization back reamer and drill bitCHARLES MACHINE WORKS·Filed 1991·Granted Jun 22, 1993·30 cites·20 claims
- 1757US5799740ADirectional boring head with blade assemblyCHARLES MACHINE WORKS·Filed 1995·Granted Sep 1, 1998·37 cites·112 claims
- 1856US5392868ADirectional multi-blade boring headCHARLES MACHINE WORKS·Filed 1993·Granted Feb 28, 1995·24 cites·7 claims
- 1953USRE37975EDirectional boring head with blade assemblyCHARLES MACHINE WORKS·Filed 2000·Granted Feb 4, 2003·16 cites·112 claims
- 2053US5390750ADownhole compaction and stabilization back reamer and drill bitCHARLES MACHINE WORKS·Filed 1993·Granted Feb 21, 1995·21 cites·2 claims
- 2151US6216803B1Anchor assemblyCHARLES MACHINE WORKS·Filed 1999·Granted Apr 17, 2001·27 cites·47 claims
- 2251US5341887ADirectional multi-blade boring headCHARLES MACHINE WORKS·Filed 1993·Granted Aug 30, 1994·20 cites·22 claims
- 2343US5267621ADrill pipe breakout deviceCHARLES MACHINE WORKS·Filed 1992·Granted Dec 7, 1993·16 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →