Inventor · disambiguated record
Christopher Malcolm Birkin
Also filed as: BIRKIN CHRISTOPHER MALCOLM
21 granted patents·53 citations·filing 2010–2020
92Inventor score
Files withDETNET SOUTH AFRICA PTY LTD16BIRKIN CHRISTOPHER MALCOLM1DETNET SOUTH AFRICA PTY LTD ZA1HARDING DAVID BRUCE1KOEKEMOER ANDRE1
Top patents by PatentIndex Score
21 records- 0190US10527395B2DetonatorDETNET SOUTH AFRICA PTY LTD·Filed 2017·Granted Jan 7, 2020·5 cites·5 claims
- 0290US8967048B2Timing moduleHARDING DAVID BRUCE·Filed 2011·Granted Mar 3, 2015·22 cites·38 claims
- 0385US11604055B2Detonator constructionDETNET SOUTH AFRICA PTY LTD·Filed 2020·Granted Mar 14, 2023·2 cites·10 claims
- 0483US9625244B2Detonator including a sensing arrangementDETNET SOUTH AFRICA (PTY) LTD·Filed 2014·Granted Apr 18, 2017·6 cites·2 claims
- 0581US8991315B2Detonator assemblyKOEKEMOER ANDRE·Filed 2012·Granted Mar 31, 2015·9 cites·8 claims
- 0672US8695505B2DetonatorKOEKEMOER ANDRE LOUIS·Filed 2010·Granted Apr 15, 2014·5 cites·8 claims
- 0761US10890426B2DetonatorDETNET SOUTH AFRICA PTY LTD·Filed 2019·Granted Jan 12, 2021·0 cites·5 claims
- 0856US11725920B2Detonator sensing arrangementDETNET SOUTH AFRICA PTY LTD·Filed 2020·Granted Aug 15, 2023·0 cites·13 claims
- 0952US9004933B2Detonator assemblyBIRKIN CHRISTOPHER MALCOLM·Filed 2011·Granted Apr 14, 2015·3 cites·3 claims
- 1051US11879716B2Method of validating a shock tube eventDETNET SOUTH AFRICA PTY LTD·Filed 2020·Granted Jan 23, 2024·0 cites·16 claims
- 1139US11852450B2Method of assembling a detonatorDETNET SOUTH AFRICA PTY LTD·Filed 2020·Granted Dec 26, 2023·0 cites·6 claims
- 1239US10006750B2Blasting system controlDETNET SOUTH AFRICA PTY LTD ZA·Filed 2014·Granted Jun 26, 2018·0 cites·5 claims
- 1336US9250046B2DetonatorDETNET SOUTH AFRICA PTY LTD·Filed 2012·Granted Feb 2, 2016·0 cites·18 claims
- 1435USD913402SDetonator structureDETNET SOUTH AFRICA PTY LTD·Filed 2019·Granted Mar 16, 2021·1 cites·1 claims
- 1530USD923133SClip for a detonatorDETNET SOUTH AFRICA PTY LTD·Filed 2019·Granted Jun 22, 2021·0 cites·1 claims
- 1630USD907739SDetonator moduleDETNET SOUTH AFRICA PTY LTD·Filed 2019·Granted Jan 12, 2021·0 cites·1 claims
- 1730USD907166SDetonator module with a clip formationDETNET SOUTH AFRICA PTY LTD·Filed 2019·Granted Jan 5, 2021·0 cites·1 claims
- 1830USD907164SDetonator module with retention formationsDETNET SOUTH AFRICA PTY LTD·Filed 2019·Granted Jan 5, 2021·0 cites·1 claims
- 1930USD907163SDetonator module with a friction lock structureDETNET SOUTH AFRICA PTY LTD·Filed 2019·Granted Jan 5, 2021·0 cites·1 claims
- 2030USD907165SDetonatorDETNET SOUTH AFRICA PTY LTD·Filed 2019·Granted Jan 5, 2021·0 cites·1 claims
- 2126USD907162SDetonator module with an overmould formationDETNET SOUTH AFRICA PTY LTD·Filed 2019·Granted Jan 5, 2021·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →