IDiyas

For the Inventor, By the Inventor

Milford, IN, United States of America

Ctb, Inc.


USPTO Granted Patents = 127



Trademarks = 137

Forward Citations = 1,224

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94 inventors (with patents filed for the assignee):

goldMedal Mark S Dingeldein (13 out of 18 patents)

silverMedal Theodore J Cole (12 out of 26 patents)

bronzeMedal Ray E Swartzendruber (11 out of 19 patents)

4.  Brent J Bloemendaal (9 out of 18 patents)

5.  Timothy W Momont (9 out of 13 patents)

6.  Christopher Richard Roes (8 out of 8 patents)

7.  Lionel L Kreger (8 out of 22 patents)

8.  Charles R Bird (8 out of 13 patents)

9.  Curtis Wenger (7 out of 9 patents)

10.  Rodney B Grossman (7 out of 10 patents)

11.  Harry Ronald Van Horn, Ii (7 out of 8 patents)

12.  Adam K Gutwein (6 out of 6 patents)

13.  Andrew J Rausch (6 out of 7 patents)

14.  Brad W Lorton (6 out of 10 patents)

15.  James Richard Kraft (6 out of 17 patents)


Core Competencies:
Animal Management
Grain Bin Technology
Sow Gestation Stall
Broiler Feeding Systems
Moisture Control Systems
Aeration Systems
Grain Drying Techniques
Indexed Feed Dispensing
Manure Removal Systems
Poultry House Equipment
Cage Free Nesting
Fan Shroud Assembly

127 patents:

1. 12419266 - Devices and methods for managing animals in an enclosure (2025-09-23),
2. 12268183 - Free access sow gestation stall gate assembly (2025-04-08),
3. 12252349 - Grain bin unload trough conveyor auger hanger assembly and method (2025-03-18),
4. 12035693 - Broiler pan feeder (2024-07-16),
5. 12004477 - Devices and methods for managing animals in an enclosure (2024-06-11),
6. 11952218 - Grain bin unload trough conveyor auger hanger assembly and method (2024-04-09),
7. 11690367 - Arthropod trap and extermination method (2023-07-04),
8. 11248388 - Commercial hopper grain bin assembly method (2022-02-15),
9. 11152164 - Grain bin sump control with automatic intermediate sump lock-out assembly (2021-10-19),
10. 11136205 - Grain bin powersweep with sweep conveyor end wheel (2021-10-05),
11. 11066256 - Grain bin powersweep with sump shaft aperture sealing cover plate assembly (2021-07-20),
12. 11066247 - Powersweep including gearbox shifter mechanism (2021-07-20),
13. 11039604 - Laying nest with rack drive floor expulsion system (2021-06-22),
14. 10827728 - Broiler pan feeder (2020-11-10),
15. 10782069 - Equilibrium moisture grain drying with heater and variable speed fan (2020-09-22),
CTB, Inc. is a global leader in the design, development, and manufacturing of agricultural solutions. With over 60 years of experience, CTB offers products and systems that improve efficiency, productivity, and profitability for farming operations. Their diverse portfolio includes equipment for grain storage, poultry production, swine farming, and more. CTB is committed to continuous innovation and delivering superior solutions to meet the evolving needs of the agricultural industry worldwide.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 2 2025

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127 Patents

#1 in Milford, IN

#56 in Indiana

#2,924 in US

#6,123 in the World

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Milford, IN, United States of America

Ctb, Inc.

Forward Citations = 1,224

94 inventors:

goldMedal Mark S Dingeldein (13 out of 18 patents)

silverMedal Theodore J Cole (12 out of 26 patents)

bronzeMedal Ray E Swartzendruber (11 out of 19 patents)

4.  Brent J Bloemendaal (9 out of 18 patents)

5.  Timothy W Momont (9 out of 13 patents)

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