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For the Inventor, By the Inventor

Vantaa, Finland

Vaisala Oyj


USPTO Granted Patents = 52



Trademarks = 33

Forward Citations = 403

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90 inventors (with patents filed for the assignee):

goldMedal Martin J Murphy (6 out of 6 patents)

silverMedal Jukka Leppänen (5 out of 5 patents)

bronzeMedal Kenneth L Cummins (5 out of 7 patents)

4.  Atte Salmi (4 out of 4 patents)

5.  Pentti Karhunen (4 out of 5 patents)

6.  Reino Keränen (4 out of 4 patents)

7.  Alburt E Pifer (4 out of 8 patents)

8.  Lars Stormbom (4 out of 14 patents)

9.  Sami Virtanen (3 out of 3 patents)

10.  Jan Lönnqvist (3 out of 3 patents)

11.  Samuli Laukkanen (3 out of 3 patents)

12.  Veli-Pekka Viitanen (3 out of 3 patents)

13.  Henry Andersson (3 out of 6 patents)

14.  Kimmo Kynnös (3 out of 3 patents)

15.  Martti Blomberg (2 out of 14 patents)


Core Competencies:
Radar Apparatus
Humidity Sensor
Optical System
Gas Concentration Measurement
Radiosonde Technology
Soil Moisture Estimation
Lightning Detection
Infrared Emitter
Hydrometeor Detection
Pressure Sensor
Data Transmission
Temperature Measurement

52 patents:

1. 12481023 - Antenna for a radar apparatus (2025-11-25),
2. 12347031 - Systems and methods for variable multi-channel and multi-dimensional data generation and transmission (2025-07-01),
3. 12077921 - Self-leveling embedded road surface sensor (2024-09-03),
4. 12007349 - Fast humidity sensor and a method for calibrating the fast humidity sensor (2024-06-11),
5. 11995981 - Apparatus and method for surface condition monitoring (2024-05-28),
6. 11933938 - Solar radiation correction in radiosonde temperature measurements (2024-03-19),
7. 11774749 - System for protecting an optical system (2023-10-03),
8. 11571639 - System for preventing gas bubbles in oil flow to enter a high-voltage device and a method for preventing gas bubbles to enter a high-voltage device (2023-02-07),
9. 11079312 - Forward scatter sensor (2021-08-03),
10. 11054406 - Analyzing fault gas concentration in liquid (2021-07-06),
11. 10989837 - Method in connection with a radiosonde and system (2021-04-27),
12. 10866078 - Arrangement and a method for inserting and removing a head of a measuring device to and from a process space (2020-12-15),
13. 10787175 - Method of calibrating an optical surface condition monitoring system, arrangement, apparatus and computer readable memory (2020-09-29),
14. 10761004 - Forward scatter sensor (2020-09-01),
15. 10585038 - Light arrangement for an optical device for measurement of an index of refraction, and a refractometer (2020-03-10),
Vaisala Oyj is a global leader in environmental and industrial measurement equipment and services. The company provides solutions for various industries including weather, environmental monitoring, energy, transportation, and life sciences. Vaisala's products and services help customers measure, monitor, and manage the ever-changing environmental conditions. With over 80 years of experience, Vaisala is trusted by businesses, research institutions, and governments worldwide for reliable measurement and data analysis. Visit their website to learn more about their innovative solutions and industry expertise.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

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52 Patents

#5 in Vantaa

#69 in Finland

#13,161 in the World

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Vantaa, Finland

Vaisala Oyj

Forward Citations = 403

90 inventors:

goldMedal Martin J Murphy (6 out of 6 patents)

silverMedal Jukka Leppänen (5 out of 5 patents)

bronzeMedal Kenneth L Cummins (5 out of 7 patents)

4.  Atte Salmi (4 out of 4 patents)

5.  Pentti Karhunen (4 out of 5 patents)

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