Individual holder
DEWITT ROBERT E
US·5 granted patents·43 citations·filing 1978–2020
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
5 records- 0169US11154019B2Water sprinkler for spraying a select depth of water per unit area onto one or a group of ground areas of any shape and relative sizeDEWITT ROBERT E·Filed 2020·Granted Oct 26, 2021·0 cites·20 claims
- 0263US10874059B2Water sprinkler for spraying a select depth of water per unit area onto one or a group of ground areas of any shape and relative sizeDEWITT ROBERT E·Filed 2019·Granted Dec 29, 2020·0 cites·20 claims
- 0359US4281793AWater sprinkler with flat plate pattern controlDEWITT ROBERT E·Filed 1980·Granted Aug 4, 1981·19 cites·19 claims
- 0451US4269354AWater sprinklerDEWITT ROBERT E·Filed 1979·Granted May 26, 1981·17 cites·17 claims
- 0534US4180210AWater sprinklerDEWITT ROBERT E·Filed 1978·Granted Dec 25, 1979·7 cites·34 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →