Individual holder
PETERSEN ROBERT J
US·3 granted patents·187 citations·filing 1981–2020
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0193US4944416ALight-weight slot-wall display panelPETERSEN ROBERT J·Filed 1988·Granted Jul 31, 1990·153 cites·20 claims
- 0276US4469370ASunroof with detachable connectorPETERSEN ROBERT J·Filed 1981·Granted Sep 4, 1984·34 cites·10 claims
- 0371US11535531B2Reduced lateral leakage in reverse osmosis devicesPETERSEN ROBERT J·Filed 2020·Granted Dec 27, 2022·0 cites·6 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →