Assignee
ROTHENBERGER GMBH CO
8 granted patents·124 citations·filing 1976–1986
Top patents by PatentIndex Score
8 records- 0186US4154083AExpanding head for pipe end enlarging toolsROTHENBERGER GMBH CO·Filed 1977·Granted May 15, 1979·33 cites·11 claims
- 0286US4144735AMounting for the exchangeable sets of expanding elements of tools for enlarging the ends of pipesROTHENBERGER GMBH CO·Filed 1978·Granted Mar 20, 1979·30 cites·13 claims
- 0372US4355528ADevice for bending metal pipeROTHENBERGER GMBH CO·Filed 1980·Granted Oct 26, 1982·21 cites·15 claims
- 0458US4447926APipe cleaning machine having a container to accommodate cleaning spirals of various diameterROTHENBERGER GMBH CO·Filed 1982·Granted May 15, 1984·20 cites·6 claims
- 0557US4446620ATube cutter, especially for plastic tubesROTHENBERGER GMBH CO·Filed 1982·Granted May 8, 1984·12 cites·8 claims
- 0642US4081985ATool for forming necks on circumferential surfaces of pipesROTHENBERGER GMBH CO·Filed 1976·Granted Apr 4, 1978·4 cites·5 claims
- 0732US4743429AOxygen generator with a pressure tank and a cartridge holder for combustible oxygen cartridgesROTHENBERGER GMBH CO·Filed 1986·Granted May 10, 1988·3 cites·11 claims
- 0813US4178786ANecking-out tool for forming necks on pipesROTHENBERGER GMBH CO·Filed 1976·Granted Dec 18, 1979·1 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when ROTHENBERGER GMBH CO 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 →