Trademarks = 2

Forward Citations = 203

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8 inventors (with patents filed for the assignee):

Darrell A Schoenig (3 out of 20 patents)

Jon L Lindskog (2 out of 6 patents)

Donald Taylor Liles (1 out of 63 patents)

4. Anthony J Devito (1 out of 4 patents)

5. Harold D Davenport (1 out of 2 patents)

6. Daniel J Parlo (1 out of 1 patent)

7. Michael B Critchfield (1 out of 1 patent)

8. Ronald S Denslow (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. D518245 - Game feeder (2006-03-28),

2. 5429393 - Identification tag (1995-07-04),

3. 5045045 - Skip-scorer, skip-perforator for use with printing press systems (1991-09-03),

4. 4925032 - Device for holding tacos and other foods (1990-05-15),

5. 4671478 - Boom assembly and components thereof (1987-06-09),

6. D289835 - Boom assembly (1987-05-19),

7. D288755 - Mini keyboard stand (1987-03-17),

Company Overview

D and D Enterprises is a leading provider of consulting and technology services, specializing in helping businesses optimize their operations and achieve their goals. With a team of experienced professionals and a focus on innovation, we offer a wide range of services including IT consulting, project management, and software development. Our commitment to excellence and customer satisfaction sets us apart in the industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

7 Patents

#15 in Midland, MI

#1,360 in Michigan

#39,879 in US

Midland, MI, United States of America

D and D Enterprises

Forward Citations = 203

8 inventors:

Darrell A Schoenig (3 out of 20 patents)

Jon L Lindskog (2 out of 6 patents)

Donald Taylor Liles (1 out of 63 patents)

4. Anthony J Devito (1 out of 4 patents)

5. Harold D Davenport (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: D and D Enterprises. Retrieved from https://idiyas.com/company/d-and-d-enterprises

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]