Earl O Bergersen

This inventor holds 62 USPTO granted patents and 3 published patent applications, plus 10 CIPO patents and 3 EPO patents, primarily in Orthodontic Appliances (CPC class 433-). Top assignees: Ortho-Tain, Inc., Other. Active years: 1976-2025.

USPTO Granted Patents = 62 (Patent Applications = 3)

% Patents Active = 93.5

CIPO Patents = 10 (Patent Applications = 2)

EPO Patents = 3 (Patent Applications = 6)

Average Co-Inventor Count = 1.0

ph-index = 22

Forward Citations = 2,537(Granted Patents)

Forward Citations (Not Self Cited) = 2,262(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Winnetka, IL (US) (1976 - 2012)
Dorado, PR (2015 - 2016)
Dorado, PR (US) (1991 - 2021)
Glenview, IL (US) (2020 - 2024)

Company Filing History:

36 out of 36

Ortho-Tain, Inc.

patents

26 out of 834,307

Other

patents

Years Active: 1976-2025

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Areas of Expertise:

Orthodontic Treatment

Dental Appliance

Tongue Position

Snoring Prevention

Maxilla Advancement

Malocclusions

Blood Circulation

Diagnostic Analysis

Self Opening Appliance

Photographing Dentitions

Sleep Habit Corrector

Multi-Racial Appliance

62 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12424325 - Systems and methods for remote controlled orthodontic treatment (2025-09-23),

2. D1061911 - Pacifier simulative of a monkey (2025-02-11),

3. D1049397 - Pacifier simulative of an elephant (2024-10-29),

4. D1042857 - Pacifier simulative of a dog (2024-09-17),

5. 12075983 - Methods and devices for photographing upper and lower dentitions (2024-09-03),

6. 11660166 - Method and device to increase blood circulation and to encourage tooth eruption and muscle efficiency of a dental patient (2023-05-30),

7. 11571327 - Wire and ramps in sleep habit corrector (2023-02-07),

8. 11369458 - Method and device to increase blood circulation and to encourage tooth eruption and muscle efficiency of a dental patient (2022-06-28),

9. 11324668 - Pacifier to train proper tongue position (2022-05-10),

10. 10980615 - Oral appliance for advancing the maxilla and opening the nasopharyngeal airway (2021-04-20),

11. 10874593 - Pacifier to train proper tongue position (2020-12-29),

12. 10537407 - Oral appliance, system and method for correcting class III problems of mandibular prognathism (2020-01-21),

13. 10524742 - System and method for determining an orthodontic diagnostic analysis of a patient (2020-01-07),

14. 9675305 - System and method for determining an orthodontic diagnostic analysis of a patient (2017-06-13),

15. 9517113 - Oral appliance, system and method for correcting class III problems of mandibular prognathism (2016-12-13),

Title: Earl O Bergersen: Innovator and Patent Holder from Dorado, PR

Introduction

Earl O Bergersen is a prolific inventor based in Dorado, Puerto Rico, renowned for his contributions to various fields through his 61 patents. His innovative spirit and dedication to creating functional and imaginative products have marked him as a leading figure in the world of inventions.

Latest Patents

Among his impressive portfolio, some of the latest inventions by Earl include unique pacifier designs that simulate familiar animals. His innovative patents, such as the "Pacifier Simulative of a Monkey" and the "Pacifier Simulative of an Elephant," showcase his ability to merge creativity with practicality, appealing to both children and parents.

Career Highlights

Earl has made significant contributions during his tenure at Ortho-Tain, Inc., where he leveraged his expertise to advance product design and functionality. His work within this company has not only earned him numerous patents but has also elevated the standards of innovation in child care products.

Collaborations

Earl has had the privilege of collaborating with talented professionals in the industry, including Leslie B Stevens and Lauren B Smith. These partnerships have played a crucial role in enhancing his inventive processes and the successful development of his ideas.

Conclusion

With a remarkable portfolio of patents and a reputation for inventive excellence, Earl O Bergersen continues to inspire future generations of inventors. His innovative products not only solve problems but also bring joy to families, cementing his legacy in the world of inventions.