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EPO Patents = 1

Trademarks = 2

Forward Citations = 79

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10 inventors (with patents filed for the assignee):

Heikki Räisänen (5 out of 6 patents)

Timo Aittokoski (4 out of 4 patents)

Tomi Virtanen (3 out of 3 patents)

4. Anu Suomalainen (2 out of 2 patents)

5. Jouni Mitjonen (2 out of 2 patents)

6. Jukka Ranta (2 out of 2 patents)

7. Mikko Alasaukko-oja (2 out of 2 patents)

8. Heikki Raisanen (1 out of 8 patents)

9. Mikko Ryytty (1 out of 3 patents)

10. Matti Leo Kokkonen (1 out of 3 patents)

9 patents: Sort by Forward Citations

1. 12364407 - Heart rate monitoring device, system, and method for increasing performance improvement efficiency (2025-07-22),

2. 12354747 - Wearable sensor and healthcare management system using a wearable sensor (2025-07-08),

3. 11908576 - Wearable sensor and healthcare management system using a wearable sensor (2024-02-20),

4. D940331 - Sensor relay (2022-01-04),

5. D940330 - Body sensor (2022-01-04),

6. 11013424 - Heart rate monitoring device, system, and method for increasing performance improvement efficiency (2021-05-25),

7. D807512 - Sleep monitor (2018-01-09),

8. 7808395 - Occupancy detecting method and system (2010-10-05),

9. D598012 - Housing for electronic communication devices (2009-08-11),

Emfit Oy is a Finnish company specializing in developing and manufacturing cutting-edge sensor technology solutions for health, sports, and wellbeing applications. Their flagship product, Emfit QS, is a contactless sleep tracker designed to monitor and analyze sleep quality, heart rate variability, and other vital data during sleep. Emfit Oy strives to improve the quality of life through innovative technology and data-driven solutions.

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

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USPTO Data Jan 1 1976 - Dec 9 2025

9 Patents

#1 in Vaajakoski

#322 in Finland

Vaajakoski, Finland

Emfit Oy