Inventor · disambiguated record
Holger Hinkel
Also filed as: HINKEL HOLGER
15 granted patents·324 citations·filing 1976–1987
94Inventor score
Files withIBM15
Top patents by PatentIndex Score
15 records- 0192US4624048AMethod of making magnetic head slidersIBM·Filed 1984·Granted Nov 25, 1986·52 cites·7 claims
- 0284US4598017AComposite magnetic disk with Si and SiC substrateIBM·Filed 1984·Granted Jul 1, 1986·28 cites·7 claims
- 0384US4549238AMagnetic head slider of ceramic materialIBM·Filed 1983·Granted Oct 22, 1985·34 cites·7 claims
- 0482US4692832AMethod for lowering the frictional coefficient of the magnetic head-disk interface in a lubricated magnetic disk storage systemIBM·Filed 1986·Granted Sep 8, 1987·29 cites·5 claims
- 0582US4583145AApparatus comprising a lubricant-coated magnetic disc and a magnetic head, and method of making said apparatusIBM·Filed 1984·Granted Apr 15, 1986·29 cites·7 claims
- 0678US4461237APlasma reactor for etching and coating substratesIBM·Filed 1983·Granted Jul 24, 1984·20 cites·18 claims
- 0775US4732646AMethod of forming identically positioned alignment marks on opposite sides of a semiconductor waferIBM·Filed 1987·Granted Mar 22, 1988·45 cites·17 claims
- 0875US4415942AMagnetic disk substrate of fiber-reinforced plasticIBM·Filed 1981·Granted Nov 15, 1983·18 cites·10 claims
- 0971US4689260AAbrasion-resistant magnetic recording diskIBM·Filed 1985·Granted Aug 25, 1987·17 cites·6 claims
- 1064US4386968AMethod of making semiconductor device structures by means of ion implantation under a partial pressure of oxygenIBM·Filed 1981·Granted Jun 7, 1983·26 cites·9 claims
- 1157US4288716AIon source having improved cathodeIBM·Filed 1979·Granted Sep 8, 1981·7 cites·3 claims
- 1255US4724392ASystem for testing magnetic head/disk interfacesIBM·Filed 1986·Granted Feb 9, 1988·10 cites·10 claims
- 1340US4710424AMagnetic disk and method of making sameIBM·Filed 1985·Granted Dec 1, 1987·7 cites·3 claims
- 1431US4105924AApparatus for making a rastered photoconductive layerIBM·Filed 1976·Granted Aug 8, 1978·2 cites·3 claims
- 1526US4415634AMagnetic disk substrate with a core of synthetic materialIBM·Filed 1982·Granted Nov 15, 1983·0 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Holger Hinkel 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 →