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For the Inventor, By the Inventor

Billund, Denmark

Lego A/s


USPTO Granted Patents = 370

% Expired Patents = 1.9



Forward Citations = 2,863

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321 inventors (with patents filed for the assignee):

goldMedal Pia Pilgaard (15 out of 15 patents)

silverMedal Jan Ryaa (14 out of 60 patents)

bronzeMedal Maria Do Rosario Pereira Da Costa (14 out of 14 patents)

4.  Henrik Andersen (12 out of 12 patents)

5.  Kurt Jensen (11 out of 24 patents)

6.  Byeongjun Hwang (9 out of 11 patents)

7.  Kyoungbae Na (9 out of 9 patents)

8.  René Christensen Wellejus (9 out of 10 patents)

9.  Thomas Alan Donaldson (8 out of 8 patents)

10.  Daniel Sri Sudarsono (8 out of 8 patents)

11.  Søren Holm (8 out of 8 patents)

12.  Søren Hansen Hinge (8 out of 8 patents)

13.  Rikke Høgstrup Mølgaard (8 out of 8 patents)

14.  Henrik Munk Storm (7 out of 7 patents)

15.  Cephas Edgar Howard (7 out of 7 patents)


Core Competencies:
Toy Body
Injection Molding
Toy Figurine
Interactive Toy
Modular Construction
Interlocking Bricks
Augmented Reality
Remote Controlled
Transformable Elements
Construction System
Battery Compartment
Virtual Game

370 patents:

1. D1150272 - Toy element with rotational center (2026-09-29),
2. D1148902 - Beam toy element with lateral extending ball cup (2026-09-22),
3. D1144644 - Toy element (2026-08-25),
4. D1144642 - Toy brick with side panel (2026-08-25),
5. D1144641 - Friction foot toy brick (2026-08-25),
6. D1144622 - Plate toy element with reduced knobs (2026-08-25),
7. D1142730 - TOY ELEMENT WITH CORED KNOB (2026-08-18),
8. D1142729 - ROOF TILE TOY ELEMENT WITH CUTOUT (2026-08-18),
9. D1142728 - SUSPENSION ARM TOY ELEMENT (2026-08-18),
10. D1142727 - WINDOW TOY ELEMENT (2026-08-18),
11. D1142726 - PLATE TOY ELEMENT WITH LATERAL CLEATS (2026-08-18),
12. D1142725 - CIRCULAR PLATE TOY ELEMENT (2026-08-18),
13. D1141023 - Clutch joint click ring toy element (2026-08-11),
14. D1139693 - Clutch joint click gear toy element (2026-08-04),
15. D1139692 - Elongated chassis toy element (2026-08-04),
Lego A/S, headquartered in Billund, Denmark, specializes in the development and manufacturing of innovative toy construction systems. The company is renowned for its interlocking bricks, which promote creativity and modular construction in play. Lego's core technology areas include injection molding, toy figurines, and interactive toys, with a focus on enhancing user experience through augmented reality and remote-controlled features. The brand continues to evolve, integrating modern technology into its classic offerings to engage new generations of builders.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

Lego A/s
370 Patents

#1 in Billund

#12 in Denmark

#2,489 in the World

Billund, DK
Billund, Denmark

Lego A/s

Forward Citations = 2,863

321 inventors:

goldMedal Pia Pilgaard (15 out of 15 patents)

silverMedal Jan Ryaa (14 out of 60 patents)

bronzeMedal Maria Do Rosario Pereira Da Costa (14 out of 14 patents)

4.  Henrik Andersen (12 out of 12 patents)

5.  Kurt Jensen (11 out of 24 patents)

Please report any incorrect information to [email protected]
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