Individual holder
DAVIDSON MURRAY R
5 granted patents·462 citations·filing 1977–1992
Individually held — no corporate assignee on record.
Technology mixA43B4
Top patents by PatentIndex Score
5 records- 0195USD346480SFootwear insoleDAVIDSON MURRAY R·Filed 1992·Granted May 3, 1994·104 cites·1 claims
- 0288US4619055ACushioning padDAVIDSON MURRAY R·Filed 1984·Granted Oct 28, 1986·155 cites·5 claims
- 0385US4179826AFoot cushioning deviceDAVIDSON MURRAY R·Filed 1977·Granted Dec 25, 1979·105 cites·8 claims
- 0460US4974343AFoot support and cushioning deviceDAVIDSON MURRAY R·Filed 1989·Granted Dec 4, 1990·48 cites·10 claims
- 0557US5172494AFoot cushioning deviceDAVIDSON MURRAY R·Filed 1991·Granted Dec 22, 1992·50 cites·7 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →