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For the Inventor, By the Inventor

Oak Brook, IL, United States of America

The Interlake Companies, Inc.

Calculating rank
USPTO Granted Patents = 18


Forward Citations = 386

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21 inventors (with patents filed for the assignee):

goldMedal James F Mattingly (8 out of 8 patents)

silverMedal Ellsworth H Collins (8 out of 8 patents)

bronzeMedal William A Fultz (4 out of 4 patents)

4.  Robert T Powers (2 out of 2 patents)

5.  David B Reed (2 out of 2 patents)

6.  John E Schuster (2 out of 2 patents)

7.  Richard E Tipton (2 out of 2 patents)

8.  Allen B Kautz (1 out of 9 patents)

9.  George B Simonelic (1 out of 2 patents)

10.  Larry A Sikora (1 out of 3 patents)

11.  Norman E Andersen (1 out of 2 patents)

12.  Bernard P Kunka (1 out of 4 patents)

13.  Casper W Hagemann (1 out of 5 patents)

14.  James R Garrity (1 out of 1 patent)

15.  David M McLochlin (1 out of 1 patent)


18 patents:

1. 5887732 - Rack with heavy duty rollers in back (1999-03-30),
2. 5638965 - Cartless push-back rack (1997-06-17),
3. 5551543 - Sorter (1996-09-03),
4. 5518104 - Conveyor transfer (1996-05-21),
5. 5375696 - High speed lineshaft-driven accumulating conveyor (1994-12-27),
6. 5287956 - High speed conveyor with movable drive wheel (1994-02-22),
7. 5165516 - Three-way transfer conveyor (1992-11-24),
8. 5137159 - Push-back rack (1992-08-11),
9. 5115920 - Rack (1992-05-26),
10. 5060785 - Electrically-powered control system for accumulating conveyor (1991-10-29),
11. 5038922 - High speed line shaft conveyor (1991-08-13),
12. 5005693 - Line shaft accumulation conveyor (1991-04-09),
13. 4969969 - Apparatus and method for infrared sealing of plastic strap (1990-11-13),
14. 4951808 - Accumulating conveyor (1990-08-28),
15. 4941955 - Apparatus and method for electrochemical machining of flat plates or (1990-07-17),
Company Overview
The Interlake Companies, Inc. is a prominent manufacturer specializing in material handling solutions and industrial automation. Based in Oak Brook, Illinois, the company focuses on developing innovative products that enhance operational efficiency across various sectors. Their expertise encompasses a range of technologies, including conveyor systems, automated storage solutions, and custom-engineered equipment. Interlake's commitment to quality and innovation positions it as a key player in the industrial landscape, serving clients with tailored solutions that meet diverse logistical needs.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Nov 3 2026

18 Patents

#16 in Oak Brook, IL

#917 in Illinois

#17,988 in US

#34,283 in the World

Oak Brook, IL (US)
Oak Brook, IL, United States of America

The Interlake Companies, Inc.

Forward Citations = 386

21 inventors:

goldMedal James F Mattingly (8 out of 8 patents)

silverMedal Ellsworth H Collins (8 out of 8 patents)

bronzeMedal William A Fultz (4 out of 4 patents)

4.  Robert T Powers (2 out of 2 patents)

5.  David B Reed (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: The Interlake Companies, Inc.. Retrieved from https://idiyas.com/company/interlake-companies

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]
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