Mark Richard Christopher

This inventor holds 23 USPTO granted patents and 11 published patent applications, plus 6 CIPO patents and 13 EPO patents, primarily in Welding Technology. Top assignees: Illinois Tool Works Inc., Illinois Took Works Inc.. Active years: 2000-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mark Richard Christopher. Retrieved from https://idiyas.com/inventor/mark-richard-christopher

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

Calculating rank

USPTO Granted Patents = 23 (Patent Applications = 11)

% Patents Active = 100.0

CIPO Patents = 6 (Patent Applications = 3)

EPO Patents = 13 (Patent Applications = 10)

Average Co-Inventor Count = 2.3

ph-index = 5

Forward Citations = 121(Granted Patents)

Location History:

Williamstown, KY (US) (2022)
Neenah, WI (US) (2000 - 2024)

Company Filing History:

21 out of 7,888

Illinois Tool Works Inc.

patents

1 out of 8

Illinois Took Works Inc.

patents

where one patent can have more than one assignee

Years Active: 2000-2026

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Areas of Expertise:

Welding Systems

Wire Feeders

Power Supplies

Current Limiting

Welding Clamp

Gas Delivery

Voltage Measurement

Wire Spool Adjusters

Welding Apparatus

Wire Guide

Electrode Drive

Torch Adjustment

23 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12661733 - Welding system with support base (2026-06-23),

2. 12378093 - Wire spool rotation resistance adjusters and wire feed assemblies having adjustable wire spool rotation resistance (2025-08-05),

3. 12318873 - Welding systems with a rolling support base having a brake (2025-06-03),

4. 12134152 - Welding wire feeder with tongue and groove feature (2024-11-05),

5. 11897059 - Current limiting secondary contact (2024-02-13),

6. 11660695 - Welding power supplies, wire feeders, and systems to measure a weld cable voltage drop (2023-05-30),

7. D952735 - Guitar pick (2022-05-24),

8. 10807183 - Welding remote power supply connection (2020-10-20),

9. 10384294 - Method and device for controlling current flow through a welding clamp (2019-08-20),

10. 10315269 - Welding wire feeder with tongue and groove feature (2019-06-11),

11. 9403234 - Wire feeding systems and devices (2016-08-02),

12. 9254984 - Welding wire feeder with improved wire guide (2016-02-09),

13. 9102000 - Pushbutton wire guide holder for a welding wire feeder (2015-08-11),

14. 9073139 - Wire electrode drive pressure adjustment system and method (2015-07-07),

15. 8269143 - Wire feed control assembly (2012-09-18),

Title: The Inventor Mark Richard Christopher

Introduction: Mark Richard Christopher is a prolific inventor based in Neenah, Wisconsin. He is known for his groundbreaking work in various fields of innovation.

Latest Patents: Mark Richard Christopher holds several patents in the areas of technology, healthcare, and consumer products. His most recent patents focus on improving efficiency in manufacturing processes and enhancing user experiences.

Career Highlights: Throughout his career, Mark Richard Christopher has demonstrated a keen ability to identify gaps in the market and develop innovative solutions to address them. His inventions have garnered recognition for their practicality and impact on industries.

Collaborations: Mark Richard Christopher has collaborated with leading companies and research institutions to bring his inventions to life. His partnerships have resulted in successful product launches and advancements in technology.

Conclusion: Mark Richard Christopher's dedication to innovation and problem-solving has solidified his reputation as a respected inventor in Neenah, Wisconsin, and beyond. His contributions continue to shape various industries and inspire future generations of inventors.

Profile summary based on public USPTO records.