Inventor · disambiguated record
John Cecil Harwell
Also filed as: HARWELL JOHN C · HARWELL JOHN CECIL
7 granted patents·82 citations·filing 1993–2024
82Inventor score
Top patents by PatentIndex Score
7 records- 0193US11926143B2Screen printer having platen including cavity holding release fluid and fluid control systemDURALCHROME AG·Filed 2021·Granted Mar 12, 2024·4 cites·19 claims
- 0290US11912012B2Direct to mesh screen stencil creationDURALCHROME AG·Filed 2022·Granted Feb 27, 2024·2 cites·13 claims
- 0388US11376837B2Direct to mesh screen stencil creationDURALCHROME AG·Filed 2018·Granted Jul 5, 2022·5 cites·15 claims
- 0483US12240219B2Platen and release fluid control system for stencil creationDURALCHROME AG·Filed 2024·Granted Mar 4, 2025·0 cites·20 claims
- 0573US5396637AData processing system with power-fail protected memory moduleHEWLETT PACKARD CO·Filed 1993·Granted Mar 7, 1995·69 cites·8 claims
- 0668US11772373B2Direct to mesh screen stencil creationDURALCHROME AG·Filed 2017·Granted Oct 3, 2023·2 cites·13 claims
- 0767US12134263B2Platen and release fluid control system for stencil creationDURALCHROME AG·Filed 2020·Granted Nov 5, 2024·0 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when John Cecil Harwell 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 →