Inventor · disambiguated record
Christopher W. Bergevin
Also filed as: BERGEVIN CHRISTOPHER W · BERGEVIN CHRISTOPHER WILLIAM
5 granted patents·18 citations·filing 2002–2008
72Inventor score
Top patents by PatentIndex Score
5 records- 0178US7929233B2System, method and apparatus for sector grading of defective bit patterned magnetic media in hard disk drivesHITACHI GLOBAL STORAGE TECH NL·Filed 2008·Granted Apr 19, 2011·5 cites·14 claims
- 0275US7108796B2Method for fabrication of magnetic write head with self aligned polesHITACHI GLOBAL STORAGE TECH·Filed 2003·Granted Sep 19, 2006·11 cites·19 claims
- 0346US6988308B2Method of initializing hard bias of a magnetic read headIBM·Filed 2002·Granted Jan 24, 2006·2 cites·13 claims
- 0440US7651952B2Aerodynamic shapes for wafer structures to reduce damage caused by cleaning processesHITACHI GLOBAL STORAGE TECH·Filed 2007·Granted Jan 26, 2010·0 cites·8 claims
- 0539US7144518B2CMP for corrosion-free CoFe elements for magnetic headsHITACHI GLOBAL STORAGE TECH·Filed 2003·Granted Dec 5, 2006·0 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Christopher W. Bergevin 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 →