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Hubertus, WI, United States of America

Joseph J Colwell

USPTO Granted Patents = 51 (Patent Applications = 7)

CIPO Patents = 16 (Patent Applications = 3)

Average Co-Inventor Count = 3.2

ph-index = 12

Forward Citations = 357(Granted Patents)

Forward Citations (Not Self Cited) = 296(Dec 10, 2025)

Location History:

Butler, WI (US) (2001)
Hubertus, WI (US) (2005 - 2023)

Company Filing History:

Harnischfeger Technologies, Inc.

Joy Global Surface Mining Inc

Years Active: 2001-2025

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Areas of Expertise:

Dipper Door Assembly

Hoist System Support

Automated Dipper Control

Air Filtration Mining

Medium Voltage Mining

Modular Direct Drive

Adaptive Load Compensation

Counterweight System

Crawler Track

Mining Machine Cab

Extended Reach Crowd Control

Dipper Latch Mechanism

51 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12312765 - Dipper door and dipper door trip assembly (2025-05-27),

2. 12098514 - Support system for hoist system (2024-09-24),

3. 11761172 - Automated control of dipper swing for a shovel (2023-09-19),

4. 11066807 - Dipper door and dipper door trip assembly (2021-07-20),

5. 10960338 - Air filtration for a mobile mining machine (2021-03-30),

6. 10870967 - Medium voltage room for a mining shovel (2020-12-22),

7. 10655301 - Automated control of dipper swing for a shovel (2020-05-19),

8. 10601281 - Modular direct drive system for an industrial machine (2020-03-24),

9. 10273655 - Adaptive load compensation for an industrial machine (2019-04-30),

10. 10106956 - Counterweight system for an industrial machine (2018-10-23),

11. 9957690 - Controlling a digging operation of an industrial machine (2018-05-01),

12. 9896819 - Extended reach crowd control for a shovel (2018-02-20),

13. 9890515 - Dipper door and dipper door trip assembly (2018-02-13),

14. 9869073 - Controlling the operation of an industrial machine based on wire rope dead wraps (2018-01-16),

15. 9809947 - Dipper for a mining shovel (2017-11-07),

Title: The Inventor Joseph J Colwell: Pioneering Innovations in Hubertus, WI

Introduction: Joseph J Colwell is a distinguished inventor based in Hubertus, Wisconsin, known for his groundbreaking contributions to various industries through his innovative creations.

Latest Patents: Joseph J Colwell holds several patents in the fields of technology, healthcare, and consumer products, showcasing his versatility and ingenuity in inventing solutions for everyday challenges.

Career Highlights: Throughout his illustrious career, Joseph J Colwell has been recognized for his exceptional problem-solving skills and forward-thinking approach, leading to the successful development of numerous inventions that have made a significant impact on society.

Collaborations: Joseph J Colwell has collaborated with leading companies, research institutions, and universities to bring his inventions to life, demonstrating his ability to work effectively in multidisciplinary teams to achieve common goals.

Conclusion: Joseph J Colwell's passion for innovation and dedication to creating solutions that improve people's lives have solidified his reputation as a visionary inventor in Hubertus, Wisconsin, and beyond.

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