Patents by Inventor Kwabena Williams

Kwabena Williams has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11927370
    Abstract: Provided herein are compact chiller and cooler apparatuses, devices and systems. Chiller apparatuses disclosed herein can have a refrigeration system contained in a central housing with an external heat exchanger or “cold finger” that is universally applicable to cooling various sizes and configurations of water baths and laboratory applications needing a cooling capacity. Chiller apparatuses disclosed herein can be universally used with rotary evaporators, vacuum ovens, centrifugal concentrators, and freeze dryers.
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: March 12, 2024
    Assignee: Ecodyst, Inc.
    Inventors: George Adjabeng, Kwabena Williams
  • Publication number: 20220128271
    Abstract: Provided herein are compact chiller and cooler apparatuses, devices and systems. Chiller apparatuses disclosed herein can comprise a refrigeration system contained in a central housing with an external heat exchanger or “cold finger” configured to be universally applicable to coding various sizes and configurations of water baths and laboratory applications needing a cooling capacity. Chiller apparatuses disclosed herein are configured to be universally used with rotary evaporators, vacuum ovens, centrifugal concentrators and freeze dryers.
    Type: Application
    Filed: June 29, 2021
    Publication date: April 28, 2022
    Inventors: George Adjabeng, Kwabena Williams
  • Patent number: 11047602
    Abstract: Provided herein are compact chiller and cooler apparatuses, devices and systems. Chiller apparatuses disclosed herein include a refrigeration system contained in a central housing with an external heat exchanger or “cold finger” designed to be universally applicable to cooling various sizes and configurations of water baths and laboratory applications needing a cooling capacity. Chiller apparatuses disclosed herein are designed to be universally used with rotary evaporators, vacuum ovens, centrifugal concentrators and freeze dryers.
    Type: Grant
    Filed: June 10, 2016
    Date of Patent: June 29, 2021
    Assignee: Ecodyst, Inc.
    Inventors: George Adjabeng, Kwabena Williams
  • Publication number: 20180209695
    Abstract: Provided herein are compact chiller and cooler apparatuses, devices and systems. Chiller apparatuses disclosed herein can comprise a refrigeration system contained in a central housing with an external heat exchanger or “cold finger” configured to be universally applicable to cooling various sizes and configurations of water baths and laboratory applications needing a cooling capacity. Chiller apparatuses disclosed herein are configured to be universally used with rotary evaporators, vacuum ovens, centrifugal concentrators and freeze dryers.
    Type: Application
    Filed: June 10, 2016
    Publication date: July 26, 2018
    Inventors: George Adjabeng, Kwabena Williams
  • Patent number: D803276
    Type: Grant
    Filed: December 4, 2015
    Date of Patent: November 21, 2017
    Assignee: Ecodyst, Inc.
    Inventors: George Adjabeng, Kwabena Williams
  • Patent number: D903727
    Type: Grant
    Filed: February 19, 2018
    Date of Patent: December 1, 2020
    Assignee: Ecodyst, Inc.
    Inventors: George Adjabeng, Kwabena Williams
  • Patent number: D977530
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: February 7, 2023
    Assignee: Ecodyst, Inc.
    Inventors: George Adjabeng, Kwabena Williams