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For the Inventor, By the Inventor

Ball Ground, GA, United States of America

Chart Inc.


USPTO Granted Patents = 84

% Expired Patents = 9.5



Trademarks = 42

Forward Citations = 751

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78 inventors (with patents filed for the assignee):

goldMedal Paul A Drube (17 out of 23 patents)

silverMedal Thomas Karl Drube (16 out of 23 patents)

bronzeMedal Claus D Emmer (11 out of 16 patents)

4.  Erik Gustafson (10 out of 10 patents)

5.  Jesse Richard Gamble (6 out of 13 patents)

6.  Keith W Gustafson (6 out of 26 patents)

7.  Jeff Patelczyk (4 out of 9 patents)

8.  John A Corey (4 out of 70 patents)

9.  Gilbert J Bily (4 out of 4 patents)

10.  Timothy A Neeser (4 out of 23 patents)

11.  John W Bonn (4 out of 10 patents)

12.  Ian Neeser (3 out of 3 patents)

13.  Jeffrey S Brooks (3 out of 5 patents)

14.  Jan Kubica (3 out of 3 patents)

15.  Jon R Turner (3 out of 19 patents)


Core Competencies:
Cryogenic Fluid Coupling
Liquid Density Measurement
Gas Dispensing System
Vapor Pressure Regulator
Pressure Actuated Fill
Cryogenic Liquid Dispenser
Heat Management System
Bulk Liquid Cooling
Storage Tank
Pressure Building System
Cryogenic Freezer
Hydrogen Production

84 patents:

1. 12655942 - Cryogenic fluid dispensing system and method (2026-06-16),
2. 12492929 - Flow meter assembly (2025-12-09),
3. 12379294 - Liquid density measurement device, system and method (2025-08-05),
4. 12331884 - Cryogenic fluid coupling (2025-06-17),
5. 12247705 - Device and method for filling cryogenic tanks (2025-03-11),
6. 12209710 - Cryogenic fluid dispensing system with heat management (2025-01-28),
7. 12196478 - Vaporizer with defrosting function (2025-01-14),
8. 12152734 - Getter material, tanks containing the same, and methods of making and using getter material to absorb hydrogen (2024-11-26),
9. 12085234 - Storage tank with pressure actuated fill termination assembly (2024-09-10),
10. 11906111 - Delivery tank with pressure reduction, saturation and desaturation features (2024-02-20),
11. 11761536 - Pump seal (2023-09-19),
12. 11668437 - Device and method for filling cryogenic tanks (2023-06-06),
13. 11649929 - Gas dispensing system with tank pressure and heat management (2023-05-16),
14. 11585489 - Differential pressure filling system and method for a dosing vessel (2023-02-21),
15. 11566753 - Vapor pressure regulator for cryogenic liquid storage tanks and tanks including the same (2023-01-31),
Company Overview
Chart Inc., headquartered in Ball Ground, GA, specializes in cryogenic fluid delivery systems and technologies. The company focuses on developing advanced solutions for cryogenic fluid coupling, liquid density measurement, and gas dispensing systems. Their expertise extends to vapor pressure regulators, pressure actuated fills, and cryogenic liquid dispensers, ensuring efficient heat management and bulk liquid cooling. Chart Inc. serves a variety of industries, providing essential technologies for applications requiring precise temperature control and fluid management.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

Chart Inc. USPTO Patent Assignee Logo
84 Patents

#1 in Ball Ground, GA

#94 in Georgia

#4,431 in US

#9,061 in the World

Ball Ground, GA (US)
Ball Ground, GA, United States of America

Chart Inc.

Forward Citations = 751

78 inventors:

goldMedal Paul A Drube (17 out of 23 patents)

silverMedal Thomas Karl Drube (16 out of 23 patents)

bronzeMedal Claus D Emmer (11 out of 16 patents)

4.  Erik Gustafson (10 out of 10 patents)

5.  Jesse Richard Gamble (6 out of 13 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Chart Inc.. Retrieved from https://idiyas.com/company/chart

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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