Inventor · disambiguated record
Brian R. Castle
Also filed as: CASTLE BRIAN R
12 granted patents·271 citations·filing 1993–2000
93Inventor score
Technology areasE21D
Top patents by PatentIndex Score
12 records- 0185US5919006ATensionable cable bolt with mixing assemblyJENNMAR CORP·Filed 1998·Granted Jul 6, 1999·57 cites·18 claims
- 0281US6322290B1Cable bolt headJENNMAR CORP·Filed 2000·Granted Nov 27, 2001·27 cites·15 claims
- 0376US5829922ACable bolt headJENMAR CORP·Filed 1996·Granted Nov 3, 1998·41 cites·25 claims
- 0476US5462391AMine roof support cribbing systemSCOTT INVEST PARTNERS·Filed 1994·Granted Oct 31, 1995·44 cites·3 claims
- 0565US6056482ACable bolt headJENNMAR CORP·Filed 1996·Granted May 2, 2000·25 cites·5 claims
- 0655US5288176AYielding grout compactor for mine roof support fixtureSCOTT INVEST PARTNERS·Filed 1993·Granted Feb 22, 1994·25 cites·10 claims
- 0748US5967703AMine roof support systemJENNMAR CORP·Filed 1998·Granted Oct 19, 1999·15 cites·24 claims
- 0842US5699572ACombination cable spreader and cable driverJENNMAR CORP·Filed 1996·Granted Dec 23, 1997·13 cites·12 claims
- 0939US5560740ACable attachment device to spin single cables into resinous anchors in boreholes in geologic formationSCOTT INVEST PARTNERS·Filed 1994·Granted Oct 1, 1996·11 cites·8 claims
- 1035US5957627APillar cable truss systemJENNMAR CORP·Filed 1997·Granted Sep 28, 1999·7 cites·21 claims
- 1131US5836720AMine roof support systemJENNMAR CORP·Filed 1996·Granted Nov 17, 1998·3 cites·3 claims
- 1231US5741092ACable bolt driverJENNMAR CORP·Filed 1996·Granted Apr 21, 1998·3 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →