Inventor · disambiguated record
Abel Gladstone Mangam
Also filed as: MANGAM ABEL GLADSTONE
5 granted patents·5 pending applications·1 citations·filing 2016–2024
62Inventor score
Top patents by PatentIndex Score
10 records- 0175US11963849B2Dual hearing protection system3M INNOVATIVE PROPERTIES COMPANY·Filed 2020·Granted Apr 23, 2024·1 cites·20 claims
- 0271US12295813B2Dual hearing protection system3M INNOVATIVE PROPERTIES COMPANY·Filed 2024·Granted May 13, 2025·0 cites·20 claims
- 0363US12426656B2Hearing protection device, collision warning system and method of retrofitting a hearing protection device with a detection unit3M INNOVATIVE PROPERTIES COMPANY·Filed 2021·Granted Sep 30, 2025·0 cites·18 claims
- 0451US12376996B2Hearing protector with sensor module and method of retrofitting a hearing protector with a sensor module3M INNOVATIVE PROPERTIES COMPANY·Filed 2021·Granted Aug 5, 2025·0 cites·15 claims
- 0549US2025227587A1Communication systems and methods for personal protection devices3M INNOVATIVE PROPERTIES COMPANY·Filed 2023·Application pending·0 cites
- 0646US2024073665A1Short-range communication device and system and method for establishing a short-range communication3M INNOVATIVE PROPERTIES COMPANY·Filed 2021·Application pending·0 cites
- 0744US2024244363A1Systems and methods for functional adjustments of personal protective equipment3M INNOVATIVE PROPERTIES COMPANY·Filed 2022·Application pending·0 cites
- 0837US2024216179A1Systems and methods for sound processing in personal protective equipment3M INNOVATIVE PROPERTIES COMPANY·Filed 2022·Application pending·0 cites
- 0936US11418866B2Voice-activated sound encoding for headsets using frequency domain representations of microphone signals3M INNOVATIVE PROPERTIES CO·Filed 2019·Granted Aug 16, 2022·0 cites·20 claims
- 1031US2017374455A1Mountable sound capture and reproduction device for determining acoustic signal origin3M INNOVATIVE PROPERTIES CO·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →