Inventor · disambiguated record
James William Sheppard
Also filed as: SHEPPARD JAMES WILLIAM
7 granted patents·2 pending applications·2 citations·filing 2012–2019
70Inventor score
Technology areasE21D
Files withEPIROC DRILLING TOOLS AB3EPIROC HOLDINGS SOUTH AFRICA PTY LTD2NCM INNOVATIONS (PTY) LTD2CAWOOD MARTIN1GIDDICCA PTY LTD1
Top patents by PatentIndex Score
9 records- 0167US11073018B1Self-drilling hybrid rock anchorEPIROC DRILLING TOOLS AB·Filed 2019·Granted Jul 27, 2021·2 cites·20 claims
- 0239US10815780B2Resin anchored rock bolt with a piercing endEPIROC HOLDINGS SOUTH AFRICA PTY LTD·Filed 2018·Granted Oct 27, 2020·0 cites·5 claims
- 0338US10858937B2Adapted rock bolt with improved installation propertiesEPIROC DRILLING TOOLS AB·Filed 2017·Granted Dec 8, 2020·0 cites·17 claims
- 0435US10358921B2Radially expansible rock boltNCM INNOVATIONS PTY LTD·Filed 2015·Granted Jul 23, 2019·0 cites·20 claims
- 0534US8985910B2Adhesive containing tubular rock anchorCAWOOD MARTIN·Filed 2012·Granted Mar 24, 2015·0 cites·14 claims
- 0633US9200514B2Tubular rock anchorGIDDICCA PTY LTD·Filed 2015·Granted Dec 1, 2015·0 cites·6 claims
- 0731US2020088032A1A resin anchored rock bolt with a locating formation at a leading endEPIROC HOLDINGS SOUTH AFRICA PTY LTD·Filed 2018·Application pending·0 cites
- 0826USD922864SResin anchored rock boltEPIROC DRILLING TOOLS AB·Filed 2019·Granted Jun 22, 2021·0 cites·1 claims
- 0926US2017211386A1Rock bolt with an integrally formed wedge formation and a method of manufacturing sameNCM INNOVATIONS (PTY) LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →