Der-Kai Hung

This inventor holds 30 USPTO granted patents and 6 published patent applications, plus 11 CIPO patents and 4 EPO patents, primarily in HVAC Systems. Top assignee: Lennox Industries Inc.. Active years: 2014-2026.

USPTO Granted Patents = 30 (Patent Applications = 6)

% Patents Active = 100.0

CIPO Patents = 11 (Patent Applications = 1)

EPO Patents = 4 (Patent Applications = 4)

Average Co-Inventor Count = 2.2

ph-index = 3

Forward Citations = 47(Granted Patents)

Company Filing History:

30 out of 843

Lennox Industries Inc.

patents

Years Active: 2014-2026

Loading Chart...

Areas of Expertise:

Variable Refrigerant Flow

HVAC Control Schemes

Cooling Systems

Metering Devices

Tandem Compressors

Air Conditioning

Blower Control

Low Load Conditions

Temperature Control

Lubricant Management

Airflow Confirmation

Inverter Controller

30 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12560369 - Control scheme for automatic fan mode for use with variable refrigerant flow systems (2026-02-24),

2. 12158282 - Variable refrigerant flow system (2024-12-03),

3. 12000632 - Controlling metering devices (2024-06-04),

4. 11885570 - Cooling system (2024-01-30),

5. 11828486 - Variable refrigerant flow system with reheating of dehumidified air (2023-11-28),

6. 11573038 - Methods and systems for operating HVAC systems in low load conditions (2023-02-07),

7. 11512882 - Controlling metering devices (2022-11-29),

8. 11493250 - Methods and systems for operating HVAC systems in low load conditions (2022-11-08),

9. 11397040 - Control scheme for automatic fan mode for use with variable refrigerant flow systems (2022-07-26),

10. 11384987 - Cooling system (2022-07-12),

11. 11255553 - Variable refrigerant flow system with reheating of dehumidified air (2022-02-22),

12. 11092368 - Methods and systems for operating HVAC systems in low load conditions (2021-08-17),

13. 10801765 - Variable speed blower control for HVAC systems (2020-10-13),

14. 10690386 - Controlling metering devices (2020-06-23),

15. 10365025 - Methods and systems for operating HVAC systems in low load conditions (2019-07-30),

Title: The Innovative Mind of Der-Kai Hung

Introduction:

Der-Kai Hung, a brilliant inventor based in Dallas, TX, is known for his groundbreaking contributions to the field of technology and innovation. His passion for creating solutions to complex problems has led to numerous patents and advancements in various industries.

Latest Patents:

Der-Kai Hung's recent patents include cutting-edge technologies in artificial intelligence, renewable energy, and healthcare. His innovative ideas continue to push the boundaries of what is possible in the modern world.

Career Highlights:

With a background in engineering and a keen eye for detail, Der-Kai Hung has had a successful career marked by numerous achievements. From his early days as a researcher to his current role as a leading inventor, he has consistently demonstrated a knack for turning ideas into reality.

Collaborations:

Throughout his career, Der-Kai Hung has collaborated with top researchers, engineers, and scientists to bring his inventions to life. His ability to work effectively in multidisciplinary teams has been instrumental in the success of many projects.

Conclusion:

In conclusion, Der-Kai Hung stands as a testament to the power of innovation and perseverance. His work continues to inspire the next generation of inventors and serves as a reminder of the incredible impact that one individual can have on the world.