Inventor · disambiguated record
William Callahan
Also filed as: CALLAHAN WILLIAM · CALLAHAN WILLIAM B · CALLAHAN WILLIAM G · CALLAHAN WILLIAM GEOFFREY
4 granted patents·3 pending applications·27 citations·filing 1985–2021
71Inventor score
Top patents by PatentIndex Score
7 records- 0186US11579119B1Radial springs on sensor arms of pipeline inspection toolFOX ARTHUR K·Filed 2021·Granted Feb 14, 2023·3 cites·7 claims
- 0251US11680927B1Dual layer circuit board for sensors on a pipeline inspection toolFOX ARTHUR·Filed 2021·Granted Jun 20, 2023·0 cites·12 claims
- 0348US4645227APintle bracketCALLAHAN WILLIAM G·Filed 1985·Granted Feb 24, 1987·16 cites·8 claims
- 0439US2003085329A1Computer accessory having assemblage of mouse pad and paper padGOODMAN KENNETH·Filed 2002·Application pending·0 cites
- 0538US2006037261A1Window cover systemCALLAHAN WILLIAM J·Filed 2004·Application pending·0 cites
- 0637US6491275B1Computer accessory having assemblage of mouse pad and paper padFiled 1999·Granted Dec 10, 2002·8 cites·5 claims
- 0729US2002136591A1Furniture constructionFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →