Inventor · disambiguated record
Matthew J. Blackford
Also filed as: BLACKFORD MATTHEW J
21 granted patents·9 pending applications·256 citations·filing 2001–2025
95Inventor score
Files with3M INNOVATIVE PROPERTIES CO123M INNOVATIVE PROPERTIES COMPANY7DB IND INC4BLOMBERG JOHN P2WOLNER J THOMAS2
Top patents by PatentIndex Score
30 records- 0198US9998804B2Personal protective equipment (PPE) with analytical stream processing for safety event detection3M INNOVATIVE PROPERTIES CO·Filed 2017·Granted Jun 12, 2018·36 cites·56 claims
- 0297US10496045B2Fall protection equipment event generation and monitoring3M INNOVATIVE PROPERTIES CO·Filed 2017·Granted Dec 3, 2019·21 cites·25 claims
- 0396US7946387B2Self-retracting lifelineDB IND INC·Filed 2007·Granted May 24, 2011·47 cites·11 claims
- 0495US10542332B2Personal protective equipment (PPE) with analytical stream processing for safety event detection3M INNOVATIVE PROPERTIES CO·Filed 2018·Granted Jan 21, 2020·8 cites·75 claims
- 0594US7665248B2Roof anchorDB IND INC·Filed 2005·Granted Feb 23, 2010·44 cites·19 claims
- 0690US12368984B2Personal protective equipment (PPE) with analytical stream processing for safety event detection3M INNOVATIVE PROPERTIES COMPANY·Filed 2024·Granted Jul 22, 2025·0 cites·17 claims
- 0790US8181319B2BuckleJOHNSON ANDREW P·Filed 2009·Granted May 22, 2012·25 cites·20 claims
- 0888US2025317673A1Personal protective equipment (ppe) with analytical stream processing for safety event detection3M INNOVATIVE PROPERTIES COMPANY·Filed 2025·Application pending·0 cites
- 0986US11263568B2Intelligent safety monitoring and analytics system for personal protective equipment3M INNOVATIVE PROPERTIES CO·Filed 2017·Granted Mar 1, 2022·9 cites·14 claims
- 1086US9764172B2Safety device with fall arrest and descending modesWOLNER J THOMAS·Filed 2009·Granted Sep 19, 2017·18 cites·15 claims
- 1185US11343598B2Personal protective equipment (PPE) with analytical stream processing for safety event detection3M INNOVATIVE PROPERTIES CO·Filed 2019·Granted May 24, 2022·3 cites·24 claims
- 1284US11143220B2Tether clip3M INNOVATIVE PROPERTIES CO·Filed 2018·Granted Oct 12, 2021·7 cites·20 claims
- 1380US11979696B2Personal protective equipment (PPE) with analytical stream processing for safety event detection3M INNOVATIVE PROPERTIES COMPANY·Filed 2023·Granted May 7, 2024·0 cites·20 claims
- 1480US10688323B2Safety device with fall arrest and descending modesWOLNER J THOMAS·Filed 2009·Granted Jun 23, 2020·11 cites·14 claims
- 1578US11541256B2Fall arresting device event generation and monitoring3M INNOVATIVE PROPERTIES COMPANY·Filed 2018·Granted Jan 3, 2023·4 cites·20 claims
- 1677US11689833B2Personal protective equipment (PPE) with analytical stream processing for safety event detection3M INNOVATIVE PROPERTIES COMPANY·Filed 2022·Granted Jun 27, 2023·0 cites·20 claims
- 1775US11260252B2Methods and apparatus for generating energy using fall protection devices3M INNOVATIVE PROPERTIES CO·Filed 2017·Granted Mar 1, 2022·3 cites·17 claims
- 1873US9327147B2Roof anchorSNIDER PHILIP K·Filed 2007·Granted May 3, 2016·6 cites·15 claims
- 1968US8181740B2Jet bridge fall protection assemblyBLOMBERG JOHN P·Filed 2010·Granted May 22, 2012·3 cites·18 claims
- 2067US2020096952A1Fall protection equipment event generation and monitoring3M INNOVATIVE PROPERTIES CO·Filed 2019·Application pending·0 cites
- 2160USD459839SSafety anchor for fall arrest lineDB IND INC·Filed 2001·Granted Jul 2, 2002·11 cites·1 claims
- 2259US2022164746A1Intelligent safety monitoring and analytics system for personal protective equipment3M INNOVATIVE PROPERTIES CO·Filed 2022·Application pending·0 cites
- 2358US2022203143A1Self-Retracting Lifeline Communications Systems3M INNOVATIVE PROPERTIES CO·Filed 2020·Application pending·0 cites
- 2451US11724136B2Safety apparatus comprising mechanical command interface3M INNOVATIVE PROPERTIES COMPANY·Filed 2018·Granted Aug 15, 2023·0 cites·19 claims
- 2551US2006054386A1Connector for a safety cableDB IND INC·Filed 2005·Application pending·0 cites
- 2650US2021308502A1Improvements to fall protection equipment3M INNOVATIVE PROPERTIES CO·Filed 2019·Application pending·0 cites
- 2745US2005161285A1Ratcheting anchorage deviceFiled 2004·Application pending·0 cites
- 2845US2023394644A1Readiness state detection for personal protective equipment3M INNOVATIVE PROPERTIES COMPANY·Filed 2021·Application pending·0 cites
- 2941US2021216773A1Personal protective equipment system with augmented reality for safety event detection and visualization3M INNOVATIVE PROPERTIES CO·Filed 2019·Application pending·0 cites
- 3028USD679868SJet bridge shuttleBLOMBERG JOHN P·Filed 2011·Granted Apr 9, 2013·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →