EPO Patents = 2

Trademarks = 19

Forward Citations = 5

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4 inventors (with patents filed for the assignee):

Loyd L Koch (4 out of 6 patents)

Wayne Densmore (3 out of 3 patents)

Hans Grass (2 out of 2 patents)

4. Bob Winfough (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 10265777 - Spacer for arbor of machining system, machining system incorporating same, and associated method (2019-04-23),

2. 9067269 - Horizontal gear shaping machine with dual shaping heads (2015-06-30),

3. 8985917 - Cutting machine for gears, splines, and other shapes (2015-03-24),

4. 7097399 - Cutting machine for gear shaping or the like (2006-08-29),

Bourn & Koch is a global leader in the design and manufacture of precision machine tools and gear cutting machinery. With over 125 years of experience, we specialize in producing innovative solutions for industries such as aerospace, defense, automotive, and more. Our products are built to last and deliver superior performance, reliability, and quality.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

4 Patents

#59 in Rockford, IL

#2,759 in Illinois

#58,988 in US

Rockford, IL, United States of America

Bourn & Koch, Inc.

Forward Citations = 5

4 inventors:

Loyd L Koch (4 out of 6 patents)

Wayne Densmore (3 out of 3 patents)

Hans Grass (2 out of 2 patents)

4. Bob Winfough (1 out of 1 patent)

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2 patents (EPO):

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