Inventor · disambiguated record
Graham Langford
Also filed as: LANGFORD GRAHAM
7 granted patents·2 pending applications·7 citations·filing 2014–2023
74Inventor score
Files withSCOTT HEALTH & SAFETY LTD43M INNOVATIVE PROPERTIES COMPANY3LANGFORD GRAHAM1TECHTRONIC CORDLESS GP1
Top patents by PatentIndex Score
9 records- 0186US11668311B2Blowers with variable nozzlesTECHTRONIC CORDLESS GP·Filed 2021·Granted Jun 6, 2023·5 cites·18 claims
- 0266US2025108239A1Scba harness and pressure reducer3M INNOVATIVE PROPERTIES COMPANY·Filed 2023·Application pending·0 cites
- 0358US10220224B2Switchable exhale filter systemSCOTT HEALTH & SAFETY LTD·Filed 2015·Granted Mar 5, 2019·1 cites·14 claims
- 0457US10507341B2Respirator filter interfaceSCOTT HEALTH & SAFETY LTD·Filed 2015·Granted Dec 17, 2019·1 cites·17 claims
- 0556US9604080B2Carrying plate for breathing apparatusLANGFORD GRAHAM·Filed 2014·Granted Mar 28, 2017·0 cites·15 claims
- 0653US2025256818A1Pressure reducer for scba3M INNOVATIVE PROPERTIES COMPANY·Filed 2023·Application pending·0 cites
- 0749US9968806B2Carrying plate for breathing apparatusSCOTT HEALTH & SAFETY LTD·Filed 2016·Granted May 15, 2018·0 cites·20 claims
- 0836US10130832B2Automatic switchable exhale cartridgeSCOTT HEALTH & SAFETY LTD·Filed 2015·Granted Nov 20, 2018·0 cites·15 claims
- 0925USD1023294SBackframe for self-contained breathing apparatus3M INNOVATIVE PROPERTIES COMPANY·Filed 2022·Granted Apr 16, 2024·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →