Inventor · disambiguated record
Erich P. Valstyn
Also filed as: VALSTYN ERICH P · VALSTYN ERICH PHILIPP
11 granted patents·702 citations·filing 1976–1996
93Inventor score
Top patents by PatentIndex Score
11 records- 0198US4103315AAntiferromagnetic-ferromagnetic exchange bias filmsIBM·Filed 1977·Granted Jul 25, 1978·305 cites·53 claims
- 0295US6078479AMagnetic tape head with flux sensing elementREAD RITE CORP·Filed 1995·Granted Jun 20, 2000·157 cites·4 claims
- 0390US4511942AAutomatic throat height control for film headsCOMPUTER & COMMUNICATIONS TECH·Filed 1982·Granted Apr 16, 1985·47 cites·7 claims
- 0489US5309305ADual element magnetoresistive sensing headREAD RITE CORP·Filed 1992·Granted May 3, 1994·48 cites·6 claims
- 0588US5255141ARead-write magnetic head with flux sensing read elementREAD RITE CORP·Filed 1991·Granted Oct 19, 1993·48 cites·7 claims
- 0677US5436779AIntegrated yoke magnetoresistive transducer with magnetic shuntREAD RITE CORP·Filed 1994·Granted Jul 25, 1995·25 cites·11 claims
- 0777US4841625AAutomatic throat height control for film headCOMPUTER AND COMMUNICATIONS TE·Filed 1984·Granted Jun 27, 1989·31 cites·7 claims
- 0872US4049522ALow coercivity iron-silicon material, shields, and processIBM·Filed 1976·Granted Sep 20, 1977·17 cites·3 claims
- 0949US5917680AMagnetoresistive head with magnetic bias level controlREAD RITE CORP·Filed 1996·Granted Jun 29, 1999·9 cites·6 claims
- 1049US5452168AThin film magnetic heads with multiple yokesREAD RITE CORP·Filed 1994·Granted Sep 19, 1995·8 cites·9 claims
- 1149US4371905AHigh resolution hall effect read headCOMPUTER & COMMUNICATIONS TECH·Filed 1980·Granted Feb 1, 1983·7 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →