David R. Pickett

Follow

Person

Plano, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Refrigeration system using an ultrasonic transducer to increase hea...
- Patent number 11,828,509
- Issue date Nov 28, 2023
- Joshua R&D Technologies, LLC
- David Pickett
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Dynamic fine tuning of the refrigerant pressure and charge in a ref...
- Patent number 11,274,867
- Issue date Mar 15, 2022
- Joshua R&D Technologies, LLC
- David Pickett
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
DYNAMIC FINE-TUNING REFRIGERATION SYSTEM
- Publication number 20240102708
- Publication date Mar 28, 2024
- Joshua R&D Technologies, LLC
- David Pickett
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
DYNAMIC FINE-TUNING REFRIGERATION SYSTEM
- Publication number 20220196308
- Publication date Jun 23, 2022
- Joshua R&D Technologies, LLC
- David Pickett
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
DYNAMIC FINE-TUNING REFRIGERATION SYSTEM
- Publication number 20210302083
- Publication date Sep 30, 2021
- Joshua R&D Technologies, LLC
- David Pickett
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Efficiency enhanced fuel molecule charging devices and methods
- Publication number 20170260934
- Publication date Sep 14, 2017
- Joshua R&D Technologies, LLC
- David R. Pickett
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS