Assignee
CAROLINA POWER & LIGHT CO
US·15 granted patents·471 citations·filing 1985–1997
Top patents by PatentIndex Score
15 records- 0193US5537813AGas turbine inlet air combined pressure boost and cooling method and apparatusCAROLINA POWER & LIGHT CO·Filed 1995·Granted Jul 23, 1996·233 cites·37 claims
- 0280US4702406AForming stable welded joints between dissimilar metalsCAROLINA POWER & LIGHT CO·Filed 1986·Granted Oct 27, 1987·38 cites·26 claims
- 0373US5627761AInternal alignment of rotating and stationary components within a steam or gas turbineCAROLINA POWER & LIGHT CO·Filed 1994·Granted May 6, 1997·53 cites·25 claims
- 0463US4681705ADecontamination of radioactively contaminated liquidsCAROLINA POWER & LIGHT CO·Filed 1985·Granted Jul 21, 1987·22 cites·26 claims
- 0547US5063748AThermal storage tank system and methodCAROLINA POWER & LIGHT CO·Filed 1990·Granted Nov 12, 1991·13 cites·23 claims
- 0646US5742000ADevice and method for preventing arcing and resultant flashing during repairs performed inside pad-mounted transformersCAROLINA POWER & LIGHT CO·Filed 1993·Granted Apr 21, 1998·21 cites·13 claims
- 0741US5019300ADirect contact water-to-air heat exchanger and methodCAROLINA POWER & LIGHT CO·Filed 1990·Granted May 28, 1991·11 cites·20 claims
- 0839US5390501AHydraulic conveyance of particulate materials such as ice particlesCAROLINA POWER & LIGHT CO·Filed 1994·Granted Feb 21, 1995·10 cites·21 claims
- 0938US5201606AThermal storage tank and associated top structureCAROLINA POWER & LIGHT CO·Filed 1991·Granted Apr 13, 1993·10 cites·8 claims
- 1037US6098655AAlleviating sticking of normally closed valves in nuclear reactor plantsCAROLINA POWER & LIGHT CO·Filed 1996·Granted Aug 8, 2000·12 cites·14 claims
- 1137US5046551ALong term thermal energy production, storage and reclaim systemCAROLINA POWER & LIGHT CO·Filed 1990·Granted Sep 10, 1991·8 cites·18 claims
- 1233US5476352ATransporting and setting utility poles in inaccessible locationsCAROLINA POWER & LIGHT CO·Filed 1994·Granted Dec 19, 1995·17 cites·10 claims
- 1330US5195850AApparatus and method for transporting buoyant particulate matter such as ice to a submerged location in a fluidCAROLINA POWER & LIGHT CO·Filed 1991·Granted Mar 23, 1993·8 cites·18 claims
- 1428US6097191ATesting high intensity discharge lamp fixturesCAROLINA POWER & LIGHT CO·Filed 1997·Granted Aug 1, 2000·10 cites·20 claims
- 1528US5571232AThermal energy storage tank containing submerged ice massCAROLINA POWER & LIGHT CO·Filed 1995·Granted Nov 5, 1996·5 cites·20 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →