Assignee
KERSCHGENS JOHANN JOSEF
DE·3 granted patents·114 citations·filing 1982–1983
Top patents by PatentIndex Score
3 records- 0169US4506454AAppliance for the treatment of hair and scalpKERSCHGENS JOHANN JOSEF·Filed 1982·Granted Mar 26, 1985·31 cites·13 claims
- 0257US4595838AIrradiation deviceKERSCHGENS JOHANN JOSEF·Filed 1983·Granted Jun 17, 1986·54 cites·71 claims
- 0343US4560883AMethod of and device for ultraviolet irradiationKERSCHGENS JOHANN JOSEF·Filed 1983·Granted Dec 24, 1985·29 cites·23 claims
Join the waitlist — get patent alerts
Get an alert when KERSCHGENS JOHANN JOSEF files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →