Eckhard A. Groll

Person

West Lafayette, IN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Smart accumulator with oil circulation ratio sensing
- Patent number 12,173,941
- Issue date Dec 24, 2024
- Purdue Research Foundation
- Eckhard Achim Groll
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Systems and methods for implementing ejector refrigeration cycles w...
- Patent number 11,821,668
- Issue date Nov 21, 2023
- BECHTEL ENERGY TECHNOLOGIES & SOLUTIONS, INC.
- David Ladd
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
In-situ oil circulation ratio measurement system for vapor compress...
- Patent number 11,821,663
- Issue date Nov 21, 2023
- Purdue Research Foundation
- James Edward Braun
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Portable automatic refrigerant charging device and method
- Patent number 11,644,224
- Issue date May 9, 2023
- Purdue Research Foundation
- James Edward Braun
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Control method for vapor compression cycle
- Patent number 11,609,027
- Issue date Mar 21, 2023
- Purdue Research Foundation
- Riley B Barta
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Systems and methods for implementing ejector refrigeration cycles w...
- Patent number 11,561,027
- Issue date Jan 24, 2023
- BECHTEL ENERGY TECHNOLOGIES & SOLUTIONS, INC.
- David Ladd
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Vapor compression refrigeration system
- Patent number 11,466,902
- Issue date Oct 11, 2022
- Purdue Research Foundation
- James E Braun
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Organic rankine cycle with flooded expansion and internal regeneration
- Patent number 8,667,797
- Issue date Mar 11, 2014
- Purdue Research Foundation
- Brandon Jay Woodland
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Thermodynamic systems operating with near-isothermal compression an...
- Patent number 7,401,475
- Issue date Jul 22, 2008
- Purdue Research Foundation
- Jason J. Hugenroth
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
Systems and Methods for Implementing Ejector Refrigeration Cycles w...
- Publication number 20230106363
- Publication date Apr 6, 2023
- Bechtel Energy Technologies & Solutions, Inc.
- David Ladd
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SMART ACCUMULATOR WITH OIL CIRCULATION RATIO SENSING
- Publication number 20220390156
- Publication date Dec 8, 2022
- Purdue Research Foundation
- Eckhard Achim Groll
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Systems and Methods for Implementing Ejector Refrigeration Cycles w...
- Publication number 20220357078
- Publication date Nov 10, 2022
- Bechtel Energy Technologies & Solutions, Inc.
- David Ladd
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
IN-SITU OIL CIRCULATION RATIO MEASUREMENT SYSTEM FOR VAPOR COMPRESS...
- Publication number 20220026121
- Publication date Jan 27, 2022
- Purdue Research Foundation
- James Edward Braun
- G01 - MEASURING TESTING
Information Patent Application
Control Method for Vapor Compression Cycle
- Publication number 20210180835
- Publication date Jun 17, 2021
- Purdue Research Foundation
- Riley B Barta
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
PORTABLE AUTOMATIC REFRIGERANT CHARGING DEVICE AND METHOD
- Publication number 20210164713
- Publication date Jun 3, 2021
- Purdue Research Foundation
- James Edward Braun
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
VAPOR COMPRESSION REFRIGERATION SYSTEM
- Publication number 20200333048
- Publication date Oct 22, 2020
- Purdue Research Foundation
- James E. Braun
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
ORGANIC RANKINE CYCLE WITH FLOODED EXPANSION AND INTERNAL REGENERATION
- Publication number 20120006022
- Publication date Jan 12, 2012
- Purdue Research Foundation
- Brandon Jay Woodland
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
THERMODYNAMIC SYSTEMS OPERATING WITH NEAR-ISOTHERMAL COMPRESSION AN...
- Publication number 20070074533
- Publication date Apr 5, 2007
- Purdue Research Foundation
- Jason J. Hugenroth
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Eckhard A. Groll

Person

Patents Grantslast 30 patents

Smart accumulator with oil circulation ratio sensing

Systems and methods for implementing ejector refrigeration cycles w...

In-situ oil circulation ratio measurement system for vapor compress...

Portable automatic refrigerant charging device and method

Control method for vapor compression cycle

Systems and methods for implementing ejector refrigeration cycles w...

Vapor compression refrigeration system

Organic rankine cycle with flooded expansion and internal regeneration

Thermodynamic systems operating with near-isothermal compression an...

Patents Applicationslast 30 patents

Systems and Methods for Implementing Ejector Refrigeration Cycles w...

SMART ACCUMULATOR WITH OIL CIRCULATION RATIO SENSING

Systems and Methods for Implementing Ejector Refrigeration Cycles w...

IN-SITU OIL CIRCULATION RATIO MEASUREMENT SYSTEM FOR VAPOR COMPRESS...

Control Method for Vapor Compression Cycle

PORTABLE AUTOMATIC REFRIGERANT CHARGING DEVICE AND METHOD

VAPOR COMPRESSION REFRIGERATION SYSTEM

ORGANIC RANKINE CYCLE WITH FLOODED EXPANSION AND INTERNAL REGENERATION

THERMODYNAMIC SYSTEMS OPERATING WITH NEAR-ISOTHERMAL COMPRESSION AN...