Inventor · disambiguated record
Daniel O. Castrodale
Also filed as: CASTRODALE DANIEL O · CASTRODALE DANIEL OWEN
6 granted patents·209 citations·filing 1975–1982
86Inventor score
Technology areasG11B
Files withIBM6
Top patents by PatentIndex Score
6 records- 0194US4471395ASelf-ventilated recirculating airflow systemIBM·Filed 1982·Granted Sep 11, 1984·55 cites·9 claims
- 0290US4089029AData storage apparatus using a flexible magnetic diskIBM·Filed 1977·Granted May 9, 1978·59 cites·28 claims
- 0388US4170030ADrive machine moving magnetic disks only partially therein for data transferIBM·Filed 1978·Granted Oct 2, 1979·38 cites·6 claims
- 0481US4110804ARead/write and tunnel erase magnetic head assemblyIBM·Filed 1977·Granted Aug 29, 1978·27 cites·7 claims
- 0579US3946439ARecording apparatus for magnetic disks using both sides of the diskIBM·Filed 1975·Granted Mar 23, 1976·25 cites·11 claims
- 0644US4363044ATray for magnetic disk drive machineIBM·Filed 1979·Granted Dec 7, 1982·5 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →