Individual holder
RIFAT SULTAN A
4 granted patents·64 citations·filing 1979–1981
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0172US4318288ASteering column lockRIFAT SULTAN A·Filed 1979·Granted Mar 9, 1982·27 cites·6 claims
- 0257US4284099AFrost-proof fire hydrantRIFAT SULTAN A·Filed 1979·Granted Aug 18, 1981·15 cites·4 claims
- 0353US4307746AFrost-proof fire hydrantRIFAT SULTAN A·Filed 1979·Granted Dec 29, 1981·17 cites·10 claims
- 0439US4373478AApparatus for releasably securing ignition devicesRIFAT SULTAN A·Filed 1981·Granted Feb 15, 1983·5 cites·8 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →