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New Bremen, OH, United States of America

Crown Controls Corporation

USPTO Granted Patents = 14

Trademarks = 6

Forward Citations = 142

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11 inventors (with patents filed for the assignee):

Ned E Dammeyer (4 out of 21 patents)

Donald Luebrecht (3 out of 3 patents)

Harold A Stammen (2 out of 18 patents)

4. David D Tompkins (2 out of 5 patents)

5. John Ivan Koeper (1 out of 5 patents)

6. Paul J Leasor (1 out of 3 patents)

7. Kim A Klopfleisch (1 out of 4 patents)

8. Paul A Dicke (1 out of 1 patent)

9. Gerald S Pulskamp (1 out of 1 patent)

10. Lawrence J Bergman (1 out of 1 patent)

11. Nicholas D Thobe (1 out of 1 patent)

14 patents: Sort by Forward Citations

1. 4552250 - Lift truck (1985-11-12),

2. 4543031 - Apparatus for sideshift carriage control (1985-09-24),

3. 4499971 - Material handling vehicle having improved chain monitoring (1985-02-19),

4. 4280205 - Ultrasonic fork height measuring apparatus (1981-07-21),

5. 4276622 - Ultrasonic distance measuring circuit (1981-06-30),

6. 4266744 - Cable and hose guide (1981-05-12),

7. 4265337 - Fork lift truck speed control dependent upon fork elevation (1981-05-05),

8. 4217074 - Slip sheet lift truck (1980-08-12),

9. 4157467 - Sequential control system for a lift truck (1979-06-05),

10. D248466 - Antenna rotator control (1978-07-11),

11. D247293 - Antenna rotator control (1978-02-21),

12. 4072886 - Apparatus for remote control of antenna rotators (1978-02-07),

13. 4028571 - Control mechanism for remotely mounted motor (1977-06-07),

14. 3941213 - Fork lift with limit switch controlled retractable guard (1976-03-02),

Crown Controls Corporation is a leading provider of advanced control systems and automation solutions for industrial applications. With a focus on precision and reliability, our products are trusted by companies worldwide to optimize productivity and safety. From motion control systems to smart sensors, we offer a wide range of cutting-edge technologies to meet the unique needs of each customer.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

14 Patents

#2 in New Bremen, OH

#891 in Ohio

#21,588 in US

#40,857 in the World

New Bremen, OH, United States of America

Crown Controls Corporation

Forward Citations = 142

11 inventors:

Ned E Dammeyer (4 out of 21 patents)

Donald Luebrecht (3 out of 3 patents)

Harold A Stammen (2 out of 18 patents)

4. David D Tompkins (2 out of 5 patents)

5. John Ivan Koeper (1 out of 5 patents)

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