Black Night Enterprises, Inc.

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Charleston, KN

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Patents Grantslast 30 patents

Information Patent Grant
Capacitor enhanced multi-element photovoltaic cell
- Patent number 9,812,867
- Issue date Nov 7, 2017
- Black Night Enterprises, Inc.
- Neldon P. Johnson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Fluid direct contact heat exchange apparatus and method
- Patent number 9,599,404
- Issue date Mar 21, 2017
- Black Night Enterprises, Inc.
- Neldon P. Johnson
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Folded stack segmented film capacitor
- Patent number 9,418,791
- Issue date Aug 16, 2016
- Black Night Enterprises, Inc.
- Neldon P. Johnson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solar energy receiver
- Patent number 9,068,763
- Issue date Jun 30, 2015
- Black Night Enterprises, Inc.
- Neldon P. Johnson
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Facet deformation minimizing fresnel lens die roller and manufactur...
- Patent number 8,900,500
- Issue date Dec 2, 2014
- Black Night Enterprises, Inc.
- Neldon P. Johnson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL