Individual holder
JOHNSON ROBERT D
4 granted patents·2 pending applications·142 citations·filing 1977–2017
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
6 records- 0195US4185847ASkateboard truck with independent wheel suspensionJOHNSON ROBERT D·Filed 1977·Granted Jan 29, 1980·72 cites·11 claims
- 0286US4176850ASkateboard truck with independent wheel suspensionJOHNSON ROBERT D·Filed 1978·Granted Dec 4, 1979·39 cites·10 claims
- 0370US4619465AShim for adjusting camberJOHNSON ROBERT D·Filed 1984·Granted Oct 28, 1986·31 cites·1 claims
- 0448US2011313296A9Method and Apparatus for Determination of a Measure of a Glycation End-Product or Disease State Using Tissue FluorescenceJOHNSON ROBERT D·Filed 2007·Application pending·0 cites
- 0544US10377451B2Canoe and platform combination assemblyJOHNSON ROBERT D·Filed 2017·Granted Aug 13, 2019·0 cites·18 claims
- 0643US2014235972A1Method and Apparatus for Determination of a Measure of a Glycation End-Product or Disease State Using Tissue FluorescenceJOHNSON ROBERT D·Filed 2013·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →