Inventor · disambiguated record
Frank J. W. Zeelen
Also filed as: ZEELEN FRANK J W
2 granted patents·8 citations·filing 2015–2023
46Inventor score
Top patents by PatentIndex Score
2 records- 0184US9452607B2Assembly of a print head and a maintenance unit and method for the use of said assemblyOCE TECH BV·Filed 2015·Granted Sep 27, 2016·8 cites·10 claims
- 0257US12338093B2Sheet stacker for thin or weak print mediaCANON PRODUCTION PRINTING HOLDING BV·Filed 2023·Granted Jun 24, 2025·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →