Assignee
SPREAD SPECTRUM
US·6 granted patents·269 citations·filing 1992–1995
Top patents by PatentIndex Score
6 records- 0196US5522356AMethod and apparatus for transferring heat energy from engine housing to expansion fluid employed in continuous combustion, pinned vane type, integrated rotary compressor-expander engine systemSPREAD SPECTRUM·Filed 1994·Granted Jun 4, 1996·116 cites·63 claims
- 0283US5564648AHigh altitude launch platform payload launching apparatus and methodSPREAD SPECTRUM·Filed 1995·Granted Oct 15, 1996·40 cites·21 claims
- 0381US5537974AMethod and apparatus for using exhaust gas condenser to reclaim and filter expansion fluid which has been mixed with combustion gas in combined cycle heat engine expansion processSPREAD SPECTRUM·Filed 1994·Granted Jul 23, 1996·43 cites·25 claims
- 0472US5456424AHigh altitude launch platform payload launching apparatus and methodSPREAD SPECTRUM·Filed 1994·Granted Oct 10, 1995·29 cites·22 claims
- 0566US5427068ARotary compressor and engine machine systemSPREAD SPECTRUM·Filed 1992·Granted Jun 27, 1995·22 cites·17 claims
- 0662US5568796ARotary compressor and engine machine systemSPREAD SPECTRUM·Filed 1994·Granted Oct 29, 1996·19 cites·9 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →