Inventor · disambiguated record
Michael W. Spencer
Also filed as: SPENCER MICHAEL W · SPENCER MICHAEL WAYNE
3 granted patents·3 pending applications·20 citations·filing 2003–2023
65Inventor score
Top patents by PatentIndex Score
6 records- 0172US6814911B2Method and apparatus for applying additive to fibrous products and products produced therebyFILTRONA RICHMOND INC·Filed 2003·Granted Nov 9, 2004·13 cites·24 claims
- 0272US2024123383A1Small Diameter Tubular Porous Fiber FilterPOREX CORP·Filed 2023·Application pending·0 cites
- 0361US11833461B2Small diameter tubular porous fiber filterPOREX CORP·Filed 2018·Granted Dec 5, 2023·0 cites·16 claims
- 0452US7018031B2Porous substrate for ink delivery systemsFILTRONA RICHMOND INC·Filed 2003·Granted Mar 28, 2006·7 cites·17 claims
- 0552US2004258790A1Method and apparatus for applying additive to fibrous products and products produced therebyFILTRONA RICHMOND INC·Filed 2004·Application pending·0 cites
- 0648US2024299870A1Seamless filtration media and methods of usePOREX TECH CORPORATION·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →