Inventor · disambiguated record
John P. Hardwick
Also filed as: HARDWICK JOHN P · HARDWICK JOHN PATRICK
5 granted patents·64 citations·filing 1979–2004
80Inventor score
Top patents by PatentIndex Score
5 records- 0174US4351485AShredding machinesHARDWICK JOHN P·Filed 1979·Granted Sep 28, 1982·24 cites·9 claims
- 0271US4334650AShredding machinesHARDWICK JOHN P·Filed 1979·Granted Jun 15, 1982·19 cites·9 claims
- 0353US5737141ARetrieving data recorded at different bit densitiesHEWLETT PACKARD CO·Filed 1994·Granted Apr 7, 1998·10 cites·8 claims
- 0452US7831869B2DDS logical data groupingHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Nov 9, 2010·2 cites·36 claims
- 0546US4349159AShredding machinesHARDWICK JOHN P·Filed 1979·Granted Sep 14, 1982·9 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →