Inventor · disambiguated record
Fred N. Spiess
Also filed as: SPIESS FRED N
3 granted patents·54 citations·filing 1978–1987
72Inventor score
Top patents by PatentIndex Score
3 records- 0175US4400803AWide swath precision echo sounderUS NAVY·Filed 1981·Granted Aug 23, 1983·36 cites·6 claims
- 0245US4215572AApparatus and method for supporting oceanographic equipment at selected ocean depthsUS NAVY·Filed 1978·Granted Aug 5, 1980·8 cites·7 claims
- 0340US4926395AMethod and system for measuring sound velocityUNIV CALIFORNIA·Filed 1987·Granted May 15, 1990·10 cites·26 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →