Individual holder
JOHANNSEN THORKIL J
CA·2 granted patents·1 pending application·17 citations·filing 1977–2010
Individually held — no corporate assignee on record.
Technology mixB65G3
Top patents by PatentIndex Score
3 records- 0179US8123019B2Extendable and retractable auxiliary axle for transportable conveyor systemJOHANNSEN THORKIL J·Filed 2010·Granted Feb 28, 2012·11 cites·9 claims
- 0236US4160501ASide-fold conveyorJOHANNSEN THORKIL J·Filed 1977·Granted Jul 10, 1979·6 cites·2 claims
- 0332US2011126700A1Undercarriage for a telescopic frameJOHANNSEN THORKIL J·Filed 2010·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →