Inventor · disambiguated record
Karl-Ludwig Zorn
Also filed as: ZORN KARL-LUDWIG
3 granted patents·53 citations·filing 1974–1985
72Inventor score
Technology areasG11B
Top patents by PatentIndex Score
3 records- 0182US4004081AOptical videodisc pickup arm with moving coil drive meansBOSCH GMBH ROBERT·Filed 1974·Granted Jan 18, 1977·26 cites·5 claims
- 0268US3975630AMethod of guiding a light beam on an optical signal trackBOSCH GMBH ROBERT·Filed 1975·Granted Aug 17, 1976·16 cites·6 claims
- 0355US4734794ADevice for recording and reproducing audio signals on flat rectangular recording mediaMEHNERT GOTTFRIED·Filed 1985·Granted Mar 29, 1988·11 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when Karl-Ludwig Zorn 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 →