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For the Inventor, By the Inventor

Valby, Denmark

Flsmidth A/s


USPTO Granted Patents = 183

% Expired Patents = 32.2



Trademarks = 28

Forward Citations = 327

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234 inventors (with patents filed for the assignee):

goldMedal Lars Skaarup Jensen (12 out of 12 patents)

silverMedal David John Chaiko (11 out of 12 patents)

bronzeMedal Glenn Davis (9 out of 23 patents)

4.  Frank Andrew Baczek (8 out of 8 patents)

5.  Sara (Sally) Rocks (6 out of 6 patents)

6.  Carlos Eyzaguirre (6 out of 6 patents)

7.  John S Salmento (6 out of 6 patents)

8.  Mark Solomon (6 out of 7 patents)

9.  Alexander Helm (6 out of 6 patents)

10.  Taavi Orupold (5 out of 5 patents)

11.  Mathew Walker (5 out of 5 patents)

12.  Michael J Gardiner (5 out of 5 patents)

13.  Andrew Charles Fried (4 out of 4 patents)

14.  Luis Fernando Echeverri (4 out of 4 patents)

15.  David Starr (4 out of 4 patents)


Core Competencies:
Separator Apparatus
Filter Press
Roller Mill
Wear-Resistant Element
Flotation Machine
Centrifugal Separator
Gyratory Crusher
Emission Abatement
Cement Calciner
Hydrometallurgical Processes
Slurry Pump
Classifier

183 patents:

1. 12649156 - Gyratory crusher with self-aligning mainshaft features and method of assembly thereof (2026-06-09),
2. D1104229 - Valve sleeve (2025-12-02),
3. 12458980 - Separator apparatus and feed arrangement for increased capacity (2025-11-04),
4. 12285706 - Filter press and washer for filter plate apparatus (2025-04-29),
5. 12251708 - Roller mill having rim elements and method for setting an end-face gap of the roller mill (2025-03-18),
6. 12172172 - Wear-resistant element for a comminuting apparatus (2024-12-24),
7. 12145159 - Flotation machine apparatus and method of using the same (2024-11-19),
8. 12064713 - Feed dilution apparatus for thickener/clarifiers (2024-08-20),
9. 12017231 - Roller mill with a synchronising device (2024-06-25),
10. 11975333 - Modular stackable wear-resistant panel system (2024-05-07),
11. 11945615 - Bag applicator assembly for a stationary packer assembly for filling valve bags, stationary packer assembly comprising this bag applicator assembly and method for operating this bag applicator assembly (2024-04-02),
12. 11938489 - Centrifugal separator having an improved flow and system comprising such a centrifugal separator (2024-03-26),
13. 11898221 - Activation system and method for enhancing metal recovery during atmospheric leaching of metal sulfides (2024-02-13),
14. 11850600 - Gyratory crusher with self-aligning mainshaft features and method of assembly thereof (2023-12-26),
15. 11827496 - Lifting apparatus for hoisting a gyratory crusher spider (2023-11-28),
FLSmidth A/S is a global company that provides sustainable solutions for the mining, cement, and minerals industries. With a history dating back to 1882, FLSmidth offers a comprehensive range of products, services, and engineering capabilities to help clients maximize their operations' efficiency and profitability. The company focuses on innovation, quality, and sustainability, aiming to create long-term value for customers and stakeholders. FLSmidth's website provides detailed information about its products, technologies, and industry expertise, along with news, case studies, and career opportunities.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 22 2026

Flsmidth A/s
183 Patents

#2 in

#27 in

#4,556 in the World

Valby, DK
Valby, Denmark

Flsmidth A/s

Forward Citations = 327

234 inventors:

goldMedal Lars Skaarup Jensen (12 out of 12 patents)

silverMedal David John Chaiko (11 out of 12 patents)

bronzeMedal Glenn Davis (9 out of 23 patents)

4.  Frank Andrew Baczek (8 out of 8 patents)

5.  Sara (Sally) Rocks (6 out of 6 patents)

Please report any incorrect information to [email protected]
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