EPO Patents = 2

Trademarks = 1

Forward Citations = 80

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4 inventors (with patents filed for the assignee):

Yefim Z Riskin (3 out of 13 patents)

Siegfried Seibold (2 out of 2 patents)

Karl-Hans Fuchs (1 out of 4 patents)

4. Yefim Riskin (0 patent)

5 patents: Sort by Forward Citations

1. 10883732 - Air-conditioning unit with ionizer having self-cleaning electrodes (2021-01-05),

2. 9843169 - Bipolar ionizer with external ion imbalance indicator (2017-12-12),

3. 8957571 - Ionizing electrode with integral cleaning mechanism (2015-02-17),

4. 8106367 - Method and ionizer for bipolar ion generation (2012-01-31),

5. 6857956 - Airlock system and method for protecting a toxic-free area (2005-02-22),

Filt Air Ltd. is a leading provider of air filtration solutions for commercial and industrial applications. With over 20 years of experience, we offer a wide range of high-quality filters and filter systems to help our customers maintain clean and healthy indoor air quality. Our products are designed to meet the strictest industry standards and ensure optimal performance and efficiency. Contact us today to learn more about how Filt Air Ltd. can help improve the air quality in your facility.

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

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USPTO Data Jan 1 1976 - Dec 9 2025

5 Patents

#2 in Zikhron Yaaqov

#1,151 in Israel

Zikhron Yaaqov, Israel

Filt Air Ltd.

Forward Citations = 80

4 inventors:

Yefim Z Riskin (3 out of 13 patents)

Siegfried Seibold (2 out of 2 patents)

Karl-Hans Fuchs (1 out of 4 patents)

4. Yefim Riskin (0 patent)

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2 patents (EPO):

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