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Helsingborg, Sweden

Ab Ph, Nederman & Co.

Calculating rank

USPTO Granted Patents = 29

% Expired Patents = 3.4

Trademarks = 7

Forward Citations = 268

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20 inventors (with patents filed for the assignee):

Per Niclas Hedlund (7 out of 8 patents)

Hakan R Karlsson (5 out of 5 patents)

Kurt L Nordin (4 out of 4 patents)

4. Alf I Jonasson (3 out of 3 patents)

5. Hans Thorbjorn Engstrom (3 out of 3 patents)

6. Fredrik Bergling (2 out of 5 patents)

7. Jan Roland Svensson (2 out of 2 patents)

8. Björn Friberg (2 out of 2 patents)

9. Lennart Strömberg (2 out of 2 patents)

10. Marie Nilsson (2 out of 2 patents)

11. Anders Nilsson (1 out of 28 patents)

12. Curt Persson (1 out of 1 patent)

13. Nils I Troedsson (1 out of 1 patent)

14. Lars M Sjobeck (1 out of 1 patent)

15. Robert M Houltz (1 out of 1 patent)

Core Competencies:

Safety Coupling

Telescopic Arm

Ventilation Equipment

Suction Hood

Exhaust Extraction

Gas Extraction

Particle Separation

Air Filter

Fume Extractor

Hood

Filter Cleaning

Exhaust Device

29 patents: Sort by Forward Citations

1. 7984928 - Safety coupling (2011-07-26),

2. D631064 - Telescopic arm for exhaust device (2011-01-18),

3. D589133 - Ventilation and air conditioning equipment unit (2009-03-24),

4. D578200 - Hood for use when extracting gases/fumes (2008-10-07),

5. D575378 - Joint for pipes to be used in arms for extraction of gases/fumes (2008-08-19),

6. D573707 - Arm for the extraction of gases/fumes (2008-07-22),

7. D464419 - Suction hood (2002-10-16),

8. D463017 - Extraction device for polluted gases (2002-09-18),

9. 6324988 - Device at rails for exhaust extraction devices (2001-12-04),

10. 6161788 - Reeling device (2000-12-19),

11. 6012978 - Device for removal of exhausts from vehicles (2000-01-11),

12. D409737 - Fan (1999-05-11),

13. 5826614 - Device for automatic closing of cut-off throttle at hose reels (1998-10-27),

14. 5735737 - Electric current carrying conduit mounted on sealing strip at exhausting (1998-04-07),

15. 5527217 - Adjustable device for exhaustion and/or supply of gas (1996-06-18),

Company Overview

Ab Ph, Nederman & Co. is a prominent player in the field of industrial air filtration and environmental technology, headquartered in Helsingborg, Sweden. The company specializes in developing solutions that enhance workplace safety and improve air quality by effectively managing dust, smoke, and fumes generated in various industrial processes. With a strong focus on sustainability, Nederman's innovations cater to diverse sectors, including manufacturing, automotive, and metalworking, ensuring compliance with environmental regulations while promoting operational efficiency.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

29 Patents

#1 in Helsingborg

#231 in Sweden

#22,581 in the World

Helsingborg, Sweden

Ab Ph, Nederman & Co.

Forward Citations = 268

20 inventors:

Per Niclas Hedlund (7 out of 8 patents)

Hakan R Karlsson (5 out of 5 patents)

Kurt L Nordin (4 out of 4 patents)

4. Alf I Jonasson (3 out of 3 patents)

5. Hans Thorbjorn Engstrom (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ab Ph, Nederman & Co.. Retrieved from https://idiyas.com/company/ab-ph-nederman-and-company

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]

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