Inventor · disambiguated record
Frederik J. Derksen
Also filed as: DERKSEN FREDERIK J
2 granted patents·79 citations·filing 1999–2002
67Inventor score
Technology areasA61B
Top patents by PatentIndex Score
2 records- 0160US6659960B2Apparatus for recording respiratory sounds in exercising horsesUNIV MICHIGAN·Filed 2002·Granted Dec 9, 2003·39 cites·17 claims
- 0239US6228037B1Method and apparatus for the recording and analysis of respiratory sounds in exercising horseUNIV MICHIGAN STATE·Filed 1999·Granted May 8, 2001·40 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →