Christopher A Johnston

USPTO Granted Patents = 9 (Patent Applications = 2)

CIPO Patents = 3 (Patent Applications = 2)

EPO Patents = 3 (Patent Applications = 5)

Average Co-Inventor Count = 1.8

ph-index = 5

Forward Citations = 57(Granted Patents)

Location History:

Petoskey, MI (US) (2017)
Portland, OR (US) (2016 - 2022)
Chicago, IL (US) (2022 - 2023)

Company Filing History:

4. 2 out of 832,812

Other

patents

where one patent can have more than one assignee

Years Active: 2016-2024

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12134933 - Smart door with controllable access panel (2024-11-05),

2. 11767710 - Smart door with controllable access panel (2023-09-26),

3. 11447937 - Wear assembly for earth working equipment (2022-09-20),

4. 11346150 - Smart door with controllable access panel (2022-05-31),

5. 11155982 - Wear assembly having a lock (2021-10-26),

6. 10655307 - Lock for a wear assembly (2020-05-19),

7. 10024036 - Lock for a wear assembly (2018-07-17),

8. 9677596 - Compression molding fastener (2017-06-13),

9. 9322150 - Wear assembly (2016-04-26),

Certainly! Here is an article about inventor Christopher A Johnston:

Title: The Innovations of Christopher A Johnston from Portland, Oregon

Introduction:

Christopher A Johnston, a prolific inventor based in Portland, Oregon, has made significant contributions to the field of earth-working equipment through his inventive solutions and patented technologies.

Latest Patents:

Johnston's latest patents include a Wear Assembly for earth working equipment, designed to protect wearable surfaces of adapters used in excavating operations. These wear caps, attached to independent mounting structures, offer enhanced durability in abrasive environments. Additionally, his Wear Assembly having a lock provides a secure attachment mechanism for wear members, ensuring longevity and reliability in industrial applications.

Career Highlights:

With a total of 5 patents to his name, Christopher A Johnston has demonstrated a keen eye for innovation and problem-solving in the realm of earth-working machinery. His inventive solutions showcase a deep understanding of industry challenges and a commitment to enhancing equipment performance and durability.

Collaborations:

During his career, Johnston has worked with renowned companies such as ESCO Corporation and ESCO Group LLC, where he has collaborated with industry experts including Donald M Conklin and Michael B Roska. These partnerships have fostered a rich environment for idea exchange and technological advancement in the earth-working sector.

Conclusion:

In conclusion, Christopher A Johnston's inventive spirit and dedication to improving earth-working equipment have solidified his reputation as a respected inventor in the industry. His patented technologies stand as a testament to his ingenuity and commitment to driving innovation forward in the field of industrial machinery.

I hope you find this overview of Christopher A Johnston's achievements insightful and informative!

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