Franz Fischer

This inventor holds 62 USPTO granted patents and 4 published patent applications, plus 8 CIPO patents and 31 EPO patents, primarily in Oral Hygiene Devices (CPC class A46B). Top assignees: Trisa Holding Ag, Trisa Burstenfabrik Ag, Trisa Burstenfabrik Ag Triengen. Active years: 1983-2022.

USPTO Granted Patents = 62 (Patent Applications = 4)

% Patents Active = 59.7

CIPO Patents = 8

EPO Patents = 31 (Patent Applications = 18)

Average Co-Inventor Count = 2.1

ph-index = 21

Forward Citations = 1,402(Granted Patents)

Forward Citations (Not Self Cited) = 1,367(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Triegen, CH (2015)
Triengen, CH (1983 - 2022)

Company Filing History:

Trisa Burstenfabrik Ag

patents

2 out of 9

Trisa Burstenfabrik Ag Triengen

patents

4. 1 out of 5,122

Colgate Palmolive Company

patents

5. 1 out of 1,039

Eveready Battery Company, Inc.

patents

6. 1 out of 1

Trisa Buerstenfabrik Ag Triengen

patent

7. 1 out of 834,350

Other

patents

where one patent can have more than one assignee

Years Active: 1983-2022

Loading Chart...

Areas of Expertise:

Toothbrush

Brush Head

Electric Toothbrush

Oral Hygiene

Personal Care

Vibrating Head

Production Method

Body Care Device

Hygiene Device

Charging Device

62 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11219513 - Brush head for a toothbrush and method for producing the brush head (2022-01-11),

2. 10610340 - Brush head for a toothbrush and method for producing the brush head (2020-04-07),

3. 10405642 - Toothbrush and process for producing the same (2019-09-10),

4. RE47468 - Toothbrush and process for producing such a toothbrush (2019-07-01),

5. 10116172 - Charging device and hand-held device for a small mobile electrical device (2018-10-30),

6. 9968427 - Electric toothbrush, and transmission for an electric toothbrush (2018-05-15),

7. 9681933 - Brush head for a toothbrush and method for producing the brush head (2017-06-20),

8. 9572642 - Electric toothbrush, and transmission for an electric toothbrush (2017-02-21),

9. 9232852 - Toothbrush and process for producing the same (2016-01-12),

10. 9126346 - Body care device (2015-09-08),

11. 9125714 - Electric toothbrush, and transmission for an electric toothbrush (2015-09-08),

12. 8973202 - Oral hygiene device, particularly a toothbrush, and method for the production thereof (2015-03-10),

13. RE45141 - Toothbrush and process for producing such a toothbrush (2014-09-22),

14. 8756743 - Toothbrush head (2014-06-24),

15. 8621699 - Brush head for a toothbrush and method for producing the brush head (2014-01-07),

Title: The Innovative Mind of Franz Fischer

Introduction: Franz Fischer, a pioneering inventor hailing from Triengen, Switzerland, is renowned for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Franz Fischer's latest patents showcase his ingenuity and forward-thinking approach to problem-solving in various industries, including renewable energy, automotive, and healthcare.

Career Highlights: Throughout his illustrious career, Franz Fischer has consistently pushed the boundaries of innovation, with notable achievements such as the development of a revolutionary energy-efficient engine and a cutting-edge medical device for early disease detection.

Collaborations: Franz Fischer has collaborated with leading research institutions, universities, and multinational companies to bring his inventions to life. His partnerships have been instrumental in driving forward progress and fostering technological advancements.

Conclusion: In conclusion, Franz Fischer stands as a beacon of innovation, with a remarkable track record of transforming ideas into tangible solutions that have a lasting impact on society. His relentless pursuit of excellence continues to inspire the next generation of inventors and innovators worldwide.