Individual holder
JOHNSON HUGH G
2 granted patents·203 citations·filing 1979–1980
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
2 records- 0196US4360860ASelf-contained hand held portable lantern-flashlight consisting of a manually operated generator and rechargeable batteriesJOHNSON HUGH G·Filed 1979·Granted Nov 23, 1982·163 cites·2 claims
- 0285US4307606AThermal transition zone sensing and indicating systemJOHNSON HUGH G·Filed 1980·Granted Dec 29, 1981·40 cites·24 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →