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Sao Paulo, Brazil

Whirlpool S.a.

USPTO Granted Patents = 161

EPO Patents = 126

Trademarks = 9

Forward Citations = 862

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305 inventors (with patents filed for the assignee):

Dietmar Erich Bernhard Lilie (30 out of 60 patents)

Paulo Rogerio Carrara Couto (11 out of 12 patents)

Paulo Sergio Dainez (9 out of 15 patents)

4. Celso Kenzo Takemori (9 out of 9 patents)

5. Marcos Guilherme Schwarz (8 out of 31 patents)

6. Alisson Luiz Roman (7 out of 7 patents)

7. Fabian Fagotti (7 out of 11 patents)

8. Fabricio Caldeira Possamai (7 out of 9 patents)

9. Emerson Moreira (6 out of 8 patents)

10. Egidio Berwanger (6 out of 16 patents)

11. Fabio Henrique Klein (6 out of 6 patents)

12. Guilherme Nehring (5 out of 17 patents)

13. Marcio Roberto Thiessen (5 out of 8 patents)

14. Cristiano Binder (5 out of 10 patents)

15. Aloisio Nelmo Klein (5 out of 12 patents)

Core Competencies:

Valved Dispensing System

Hermetic Compressor

Linear Compressor

Refrigeration Compressor

Detection System

Suction Valve

Cooling Compressor

Electric Engine Control

Self-Lubricating Products

Beverage Dispensing Apparatus

Alternative Compressors

Thermal Insulation System

161 patents: Sort by Forward Citations

1. 11866876 - Valved dispensing system for products in liquid form by inertial centrifugal action for household appliances (2024-01-09),

2. 11378311 - Hermetic compressor for positive displacement (2022-07-05),

3. 11313067 - Valved dispensing system for products in liquid form by inertial centrifugal action for household appliances (2022-04-26),

4. 10704184 - Valved dispensing system for products in liquid form by inertial centrifugal action for household appliances (2020-07-07),

5. 10697105 - Detection system of washing machines removable basket and method for detection of washing machines removable basket (2020-06-30),

6. 10584693 - Two parts telescopic connecting rod for alternative compressors and method of assembling two-parts telescopic connecting rod in alternative compressors (2020-03-10),

7. 10502202 - Cooling compressor comprising protection arrangement for electrical connections (2019-12-10),

8. 10329703 - Detection system of washing machines removable basket and method for detection of washing machines removable basket (2019-06-25),

9. 10288063 - Flow restrictor and gas compressor (2019-05-14),

10. 10288061 - Method and system for protection and diagnosis of a linear compressor, and a linear compressor (2019-05-14),

11. 10227975 - Gas discharge system for a refrigeration compressor and a refrigeration compressor (2019-03-12),

12. 10221842 - Linear compressor (2019-03-05),

13. 10199757 - Electronic control connector, electronic control for driving a hermetic compressor and hermetic compressor (2019-02-05),

14. 10174756 - Reciprocating compressor valves arrangement (2019-01-08),

15. 10174747 - Semi-commanded valve system applied to compressor and method for modulating the capacity of a compressor provided with a semi-commanded valve system (2019-01-08),

Whirlpool S.A. is a multinational home appliance manufacturing company. They design, produce, and market a wide range of appliances such as refrigerators, washing machines, ovens, and many others. With a strong global presence, Whirlpool aims to provide innovative products that meet the needs of consumers worldwide. For more information, visit their website.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

161 Patents

#1 in Sao Paulo

#3 in Brazil

#4,971 in the World

Sao Paulo, Brazil

Whirlpool S.a.

Forward Citations = 862

305 inventors:

Dietmar Erich Bernhard Lilie (30 out of 60 patents)

Paulo Rogerio Carrara Couto (11 out of 12 patents)

Paulo Sergio Dainez (9 out of 15 patents)

4. Celso Kenzo Takemori (9 out of 9 patents)

5. Marcos Guilherme Schwarz (8 out of 31 patents)

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