Inventor · disambiguated record
Edward S. M. Williams
Also filed as: WILLIAMS EDWARD · WILLIAMS EDWARD S M
5 granted patents·3 pending applications·12 citations·filing 2019–2021
71Inventor score
Files withRPB SAFETY LLC8
Top patents by PatentIndex Score
8 records- 0155US2021121719A1Mounting system for respiratory deviceRPB SAFETY LLC·Filed 2020·Application pending·0 cites
- 0253US2021113860A1Powered air purifying respirator deviceRPB SAFETY LLC·Filed 2020·Application pending·0 cites
- 0352USD968588SPowered air purifying respirator main bodyRPB SAFETY LLC·Filed 2019·Granted Nov 1, 2022·6 cites·1 claims
- 0449US11896074B2Head topRPB SAFETY LLC·Filed 2021·Granted Feb 13, 2024·0 cites·33 claims
- 0549USD954252SPowered air purifying respiratorRPB SAFETY LLC·Filed 2019·Granted Jun 7, 2022·5 cites·1 claims
- 0642USD955058SCap with ductRPB SAFETY LLC·Filed 2020·Granted Jun 14, 2022·1 cites·1 claims
- 0739US2021228918A1Supplied air respiratorRPB SAFETY LLC·Filed 2021·Application pending·0 cites
- 0826USD1099291SPowered air purifying respirator mountRPB SAFETY LLC·Filed 2019·Granted Oct 21, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →