Company Filing History:

9 out of 5,967

Whirlpool Corporation

patents

3 out of 102

Empresa Brasileira De Compressores S.a. - Embraco

patents

Years Active: 2002-2023

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11677301 - Method of manufacturing a rotor for an electric motor for a washing machine (2023-06-13),

2. 10491087 - Method of manufacturing a rotor for an electric motor for a washing machine (2019-11-26),

3. 9518350 - Method, system, and device for adjusting operation of washing machine based on system modeling (2016-12-13),

4. 9212442 - Laundry treating appliance with controlled reciprocating movement (2015-12-15),

5. 9054571 - Method of manufacturing a rotor for an electric motor for a washing machine (2015-06-09),

6. 9013086 - Stator for an electric motor including separately formed end pieces and associated method (2015-04-21),

7. 9000699 - Determination of magnetic flux and temperature of permanent magnets in washing machine motor (2015-04-07),

8. 8539665 - Method of manufacturing a rotor for an electric motor for a washing machine (2013-09-24),

9. 8448477 - Laundry treating appliance with controlled reciprocating movement (2013-05-28),

10. 6838840 - Method for controlling and protecting electric motors, a system for controlling electric motors and an electric motor system (2005-01-04),

11. 6437473 - Electric motor rotor and a method for producing an electric motor rotor (2002-08-20),

12. 6380654 - Process for magnetizing the permanent magnets of an electric motor rotor and a process for assembling a hermetic compressor motor (2002-04-30),

Title: Luiz Von Dokonal: Innovator in Electric Motor Technology

Introduction

Luiz Von Dokonal is a prominent inventor based in Joinville, Brazil. He has made significant contributions to the field of electric motor technology, particularly in the manufacturing processes of rotors for washing machines. With a total of 12 patents to his name, his work has had a considerable impact on the industry.

Latest Patents

One of Luiz's latest patents is a method of manufacturing a rotor for an electric motor specifically designed for washing machines. This innovative method involves securing a plurality of permanent magnets to a sheet to form a magnet chain. The process includes bending the sheet to engage the inner surface of each permanent magnet with a curved outer surface of an insert mold. Additionally, a metallic strip is wrapped around the outer surface of the sheet to form a yoke of the rotor. Finally, a polymeric material is molded over the magnet chain and the yoke to create a cylindrical shell.

Career Highlights

Throughout his career, Luiz has worked with notable companies such as Whirlpool Corporation and Embraco. His experience in these organizations has allowed him to refine his skills and contribute to advancements in electric motor technology.

Collaborations

Luiz has collaborated with talented individuals in his field, including Orlando Starke and Rodrigo S Teixeira. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Luiz Von Dokonal is a distinguished inventor whose work in electric motor technology has led to significant advancements in the industry. His innovative methods and collaborations continue to shape the future of electric motor manufacturing.

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