Individual holder
SIMMONS JOHN J
US·6 granted patents·352 citations·filing 1983–2012
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
6 records- 0196US4465017ASeed coating machineSIMMONS JOHN J·Filed 1983·Granted Aug 14, 1984·234 cites·7 claims
- 0287US8906131B2Direct production of iron slabs and nuggets from ore without pelletizing or briquettingSIMMONS JOHN J·Filed 2012·Granted Dec 9, 2014·5 cites·29 claims
- 0385US4705533AUtilization of low rank coal and peatSIMMONS JOHN J·Filed 1986·Granted Nov 10, 1987·33 cites·27 claims
- 0481US5244472APreparation of chemically dried cellulosic fuelSIMMONS JOHN J·Filed 1989·Granted Sep 14, 1993·40 cites·2 claims
- 0568US4800015AUtilization of low rank coal and peatSIMMONS JOHN J·Filed 1987·Granted Jan 24, 1989·16 cites·1 claims
- 0663US4959154AMethod for oil spill cleanupSIMMONS JOHN J·Filed 1989·Granted Sep 25, 1990·24 cites·13 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →