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Lunderskov, Denmark

Lm Glasfiber A/s

USPTO Granted Patents = 95

% Expired Patents = 16.8

CIPO Patents = 9

EPO Patents = 31

Trademarks = 2

Forward Citations = 702

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80 inventors (with patents filed for the assignee):

Peter Grabau (23 out of 33 patents)

Peter Fuglsang (15 out of 18 patents)

Stefano Bove (11 out of 13 patents)

4. Lars Fuglsang (8 out of 14 patents)

5. Lars Bo Hansen (8 out of 19 patents)

6. Torben Krogsdal Jacobsen (7 out of 13 patents)

7. Karsten Schibsbye (5 out of 44 patents)

8. Morten Dahl (5 out of 6 patents)

9. Lars Erik Jensen (4 out of 8 patents)

10. Lars Tilsted Lilleheden (4 out of 5 patents)

11. Morten Stage (4 out of 4 patents)

12. Jacobus Johannes Van Der Zee (4 out of 17 patents)

13. Casper Kildegaard (3 out of 14 patents)

14. Ivan Engmark Mortensen (3 out of 8 patents)

15. Brian Lund (3 out of 4 patents)

Core Competencies:

Wind Turbine Blade

Composite Structure

Flow Guiding Device

Manufacturing Process

Lightning Protection

VARTM Process

Fibre Reinforcement

Aerodynamic Profile

Transportation System

Optical Measurement

Resin Impregnation

Modular Mould

95 patents: Sort by Forward Citations

1. 10267289 - Wind turbine blade having a forwardly oriented flow guiding device (2019-04-23),

2. 10107258 - Wind turbine blade for a rotor of a wind turbine (2018-10-23),

3. 9751277 - Method of cutting off laminate layers, eg a glass fibre or carbon-fibre laminate layer in the blade of a wind turbine (2017-09-05),

4. 9695800 - Wind turbine blade with plurality of longitudinally extending flow guiding device parts (2017-07-04),

5. 9624901 - Work platform (2017-04-18),

6. 9611833 - Wind turbine blade with narrow shoulder and relatively thick airfoil profiles (2017-04-04),

7. 9505180 - Method and apparatus for detecting leak in a VARTM process (2016-11-29),

8. 9492972 - Method for producing a composite structure and a composite structure (2016-11-15),

9. 9381705 - Method of manufacturing a laminated part from fibre material (2016-07-05),

10. 9371178 - Transportation and storage system for wind turbine blades (2016-06-21),

11. 9366223 - Notch-reduced composite joint (2016-06-14),

12. 9353727 - Method of in situ calibrating load sensors of a wind turbine blade (2016-05-31),

13. 9341160 - Wind turbine blade provided with optical wind velocity measurement system (2016-05-17),

14. 9303621 - Wind turbine blade with longitudinally extending flow guiding device having a plate-shaped element (2016-04-05),

15. 9293861 - Apparatus for cutting off fibre mats (2016-03-22),

Company Overview

Lm Glasfiber A/s, based in Lunderskov, Denmark, specializes in advanced wind turbine technology, focusing on the design and manufacturing of wind turbine blades. The company is recognized for its expertise in composite structures and innovative manufacturing processes, including the VARTM process. Lm Glasfiber also emphasizes the integration of aerodynamic profiles and flow guiding devices to enhance turbine efficiency. Additionally, the company addresses critical aspects such as lightning protection and fiber reinforcement, contributing to the advancement of sustainable energy solutions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

95 Patents

#1 in Lunderskov

#43 in Denmark

#8,099 in the World

Lunderskov, Denmark

Lm Glasfiber A/s

Forward Citations = 702

80 inventors:

Peter Grabau (23 out of 33 patents)

Peter Fuglsang (15 out of 18 patents)

Stefano Bove (11 out of 13 patents)

4. Lars Fuglsang (8 out of 14 patents)

5. Lars Bo Hansen (8 out of 19 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Lm Glasfiber A/s. Retrieved from https://idiyas.com/company/lm-glasfiber-a-s

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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