% Expired Patents = 40.0

Forward Citations = 45

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4 inventors (with patents filed for the assignee):

Ricky D Kesig (4 out of 4 patents)

Michael J Stokes (3 out of 190 patents)

Michael J Middendorf (2 out of 2 patents)

4. Corey L Dziech (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 6622514 - Apparatus and method for improved processing of PVC (2003-09-23),

2. 6471394 - Mixer apparatus and method with improved shaft stub end seal structure (2002-10-29),

3. 6076754 - Mixer apparatus with improved chopper assembly (2000-06-20),

4. 5735603 - Horizontal mixer apparatus and method with improved shaft and seal (1998-04-07),

5. 5649765 - Conical mixer apparatus with contamination-preventing orbit arm assembly (1997-07-22),

Company Overview

Littleford Day, Incorporated is a leading manufacturer of industrial mixing equipment. With a history dating back to 1919, the company offers a wide range of mixers, dryers, and reactors for various industries including chemical, pharmaceutical, and food processing. Littleford Day is known for its innovative solutions and high-quality products that meet the needs of customers worldwide.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

5 Patents

#13 in Florence, KY

#277 in Kentucky

#51,644 in US

Florence, KY, United States of America

Littleford Day, Incorporated

Forward Citations = 45

4 inventors:

Ricky D Kesig (4 out of 4 patents)

Michael J Stokes (3 out of 190 patents)

Michael J Middendorf (2 out of 2 patents)

4. Corey L Dziech (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Littleford Day, Incorporated. Retrieved from https://idiyas.com/company/littleford-day

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]