logo

For the Inventor, By the Inventor

Kempele, Finland

Filtronic Lk Oy


USPTO Granted Patents = 38

% Expired Patents = 44.7

Forward Citations = 1,928

Loading Chart...
Loading Chart...

36 inventors (with patents filed for the assignee):

goldMedal Petteri Annamaa (14 out of 55 patents)

silverMedal Jyrki Mikkola (13 out of 21 patents)

bronzeMedal Suvi Tarvas (7 out of 8 patents)

4.  Esa Mikkonen (4 out of 5 patents)

5.  Anne Isohätälä (4 out of 5 patents)

6.  Heikki Korva (3 out of 17 patents)

7.  Mika Bordi (3 out of 4 patents)

8.  Erkki O Niiranen (3 out of 13 patents)

9.  Tapani Vistbacka (2 out of 3 patents)

10.  Sauli Kivelä (2 out of 2 patents)

11.  Pertti Puurunen (2 out of 5 patents)

12.  Jani Ollikainen (1 out of 28 patents)

13.  Kimmo Koskiniemi (1 out of 22 patents)

14.  Esa Kalistaja (1 out of 5 patents)

15.  Jukka Puoskari (1 out of 11 patents)


Core Competencies:
Antenna Element
Internal Antenna
Multiband Antenna
Planar Antenna
Radio-Frequency Front End
Low-Noise Amplifier
Dielectric Antenna
Adjustable Antenna
Resonator Filter
Dual-Frequency Antenna
High-Frequency Filter
Coupling Element

38 patents:

1. 7391378 - Antenna element for a radio device (2008-06-24),
2. 6985108 - Internal antenna (2006-01-10),
3. 6967618 - Antenna with variable directional pattern (2005-11-22),
4. 6963308 - Multiband antenna (2005-11-08),
5. 6961544 - Structure of a radio-frequency front end (2005-11-01),
6. 6952187 - Antenna for foldable radio device (2005-10-04),
7. 6950068 - Method of manufacturing an internal antenna, and antenna element (2005-09-27),
8. 6937196 - Internal multiband antenna (2005-08-30),
9. 6927646 - Bypass arrangement for low-noise amplifier (2005-08-09),
10. 6922171 - Planar antenna structure (2005-07-26),
11. 6911945 - Multi-band planar antenna (2005-06-28),
12. 6903692 - Dielectric antenna (2005-06-07),
13. 6882317 - Dual antenna and radio device (2005-04-19),
14. 6876329 - Adjustable planar antenna (2005-04-05),
15. 6856293 - Adjustable antenna (2005-02-15),
Company Overview
Filtronic Lk Oy, based in Kempele, Finland, specializes in advanced communication technologies and high-performance RF components. The company focuses on the development and manufacturing of innovative solutions for wireless communication, catering to various sectors including telecommunications and defense. With a commitment to research and development, Filtronic Lk Oy aims to enhance connectivity and performance in an increasingly digital world, leveraging its expertise in radio frequency technology and signal processing.
Profile summary synthesized from public USPTO records and patent filings.

logo

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

38 Patents

#4 in Kempele

#99 in Finland

#17,844 in the World

Kempele, FI
Kempele, Finland

Filtronic Lk Oy

Forward Citations = 1,928

36 inventors:

goldMedal Petteri Annamaa (14 out of 55 patents)

silverMedal Jyrki Mikkola (13 out of 21 patents)

bronzeMedal Suvi Tarvas (7 out of 8 patents)

4.  Esa Mikkonen (4 out of 5 patents)

5.  Anne Isohätälä (4 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Filtronic Lk Oy. Retrieved from https://idiyas.com/company/filtronic-lk-oy

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…