Inventor · disambiguated record
Brant Callahan
Also filed as: CALLAHAN BRANT J · CALLAHAN BRANT JAMES
1 granted patent·4 pending applications·2 citations·filing 2005–2010
18Inventor score
Files withIMPULSE DEVICES INC5
Top patents by PatentIndex Score
5 records- 0154US7218034B2Acoustic driver assembly with restricted contact areaIMPULSE DEVICES INC·Filed 2005·Granted May 15, 2007·2 cites·27 claims
- 0238US2006043835A1Acoustic driver assembly with restricted contact areaIMPULSE DEVICES INC·Filed 2005·Application pending·0 cites
- 0338US2006043840A1Acoustic driver assembly with restricted contact areaIMPULSE DEVICES INC·Filed 2005·Application pending·0 cites
- 0436US2010200417A1Method and Apparatus for Electrodeposition in Metal Acoustic ResonatorsIMPULSE DEVICES INC·Filed 2010·Application pending·0 cites
- 0534US2007103034A1Acoustic driver assembly with increased head mass displacement amplitudeIMPULSE DEVICES INC·Filed 2005·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Brant Callahan files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →