Individual holder
STEEL JOHN F
3 granted patents·162 citations·filing 1970–1974
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0194US3936986AStructure and method for mounting curtain wallsSTEEL JOHN F·Filed 1974·Granted Feb 10, 1976·82 cites·17 claims
- 0291US3940896ASolar radiation and glare screen and method of making sameSTEEL JOHN F·Filed 1973·Granted Mar 2, 1976·56 cites·6 claims
- 0368US3932976APrefabricated modular structural panelsSTEEL JOHN F·Filed 1970·Granted Jan 20, 1976·24 cites·3 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →