CIPO Patents = 1

Trademarks = 2

Forward Citations = 16

Loading Chart...

8 inventors (with patents filed for the assignee):

L Joseph Stupica (1 out of 2 patents)

Douglas A Joseph (1 out of 2 patents)

Kirt M Babuder (1 out of 3 patents)

4. Walter M Bishop, Jr (1 out of 2 patents)

5. Leon O Kern (1 out of 3 patents)

6. James G Zeilinger (1 out of 2 patents)

7. Jesse W Mendenhall (1 out of 1 patent)

8. Donald Pistoor (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 5611525 - Combination fence and table for power tool (1997-03-18),

2. 5586477 - Bar stock feeder method and apparatus having separable guide tube (1996-12-24),

3. 5459915 - High accuracy machining station for a multiple spindle rotary indexing (1995-10-24),

4. 5110240 - Apparatus for coupling tool holders (1992-05-05),

Company Overview

Devlieg-bullard, Inc. is a leading manufacturer of high precision machinery and equipment, specializing in horizontal boring machines and rotary tables. With over 100 years of experience in the industry, Devlieg-bullard, Inc. has a reputation for delivering innovative solutions and exceptional quality products to its customers worldwide.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

4 Patents

#2 in Frankenmuth, MI

#2,021 in Michigan

#60,597 in US

Frankenmuth, MI, United States of America

Devlieg-Bullard, Inc.

Forward Citations = 16

8 inventors:

L Joseph Stupica (1 out of 2 patents)

Douglas A Joseph (1 out of 2 patents)

Kirt M Babuder (1 out of 3 patents)

4. Walter M Bishop, Jr (1 out of 2 patents)

5. Leon O Kern (1 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Devlieg-Bullard, Inc.. Retrieved from https://idiyas.com/company/devlieg-bullard

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

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

1 patent (CIPO):

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]