Assignee

HOFFMANN & ENGELMANN AG

2 granted patents·48 citations·filing 1976–1984

Technology mixB44C2 Y10S2 Y10T2 D21H1

Top patents by PatentIndex Score

2 records

0177US4529654ASupport for transfer images or slide-off imagesHOFFMANN & ENGELMANN AG·Filed 1984·Granted Jul 16, 1985·40 cites·8 claims
0234US4049860APaper support carrying anti-adhesive layerHOFFMANN & ENGELMANN AG·Filed 1976·Granted Sep 20, 1977·8 cites·12 claims

Join the waitlist — get patent alerts

Get an alert when HOFFMANN & ENGELMANN AG 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 →