For the Inventor, By the Inventor

Enter assignee name

Plymouth, MI, United States of America

Diversey Lever, Inc.

USPTO Granted Patents = 66

Trademarks = 5

Forward Citations = 1,061

Loading Chart...

Loading Chart...

118 inventors (with patents filed for the assignee):

Dieter Windmeisser (6 out of 12 patents)

Garry William Crossdale (6 out of 34 patents)

Gerrit K Bunschoten (5 out of 12 patents)

4. Lambertus Gerardus Van Der Heijden (4 out of 4 patents)

5. Norman Jason Pritchard (4 out of 5 patents)

6. James W Livingston (3 out of 35 patents)

7. Frederik Jan Schepers (3 out of 3 patents)

8. Carol Anne Rouillard (3 out of 20 patents)

9. Charles A Crawford (2 out of 19 patents)

10. Lyle H Steimel (2 out of 10 patents)

11. Michael F Coughlin (2 out of 4 patents)

12. Patricia Anne Anderson (2 out of 7 patents)

13. Guido Clemens Van Den Brom (2 out of 7 patents)

14. Josef Jans (2 out of 2 patents)

15. David Christopher Cole (2 out of 2 patents)

Core Competencies:

Cleaning Composition

Floor Cleaning Machine

Dishwashing Composition

Ultramild Antibacterial

Dosing Dispenser

Chemical Supply Tube

Surface Treating Process

Lubricants for Conveyors

Cleaning Apparatus

Injection Molded Container

Solid Detergent Block

Flexible Walled Container

66 patents: Sort by Forward Citations

1. 6440225 - Floor treating method and machine (2002-08-27),

2. 6423675 - Cleaning-in-place composition and method for using the same (2002-07-23),

3. 6402891 - System for cleaning an apparatus (2002-06-11),

4. 6391122 - Segmented process for cleaning-in-place (2002-05-21),

5. 6382524 - Applicator for applying a fluid to a surface and method of applying a fluid to a surface (2002-05-07),

6. 6372702 - Dishwashing composition for coating dishware with a silicon surfactant (2002-04-16),

7. 6368420 - Detergent composition and method for warewashing (2002-04-09),

8. 6367487 - Anti-etch and cleaning composition for glass bottles (2002-04-09),

9. 6336468 - Chemical supply tube isolation system (2002-01-08),

10. 6325100 - Coupling (2001-12-04),

11. 6325099 - Coupling and a piston for use in the same (2001-12-04),

12. 6316398 - General purpose cleaning composition (2001-11-13),

13. 6277153 - Detergent composition and laundry washing method (2001-08-21),

14. 6253968 - Method and device for dosing powdered materials (2001-07-03),

15. 6223129 - Apparatus and method for conductivity measurement including probe contamination compensation (2001-04-24),

Diversey Lever, Inc., headquartered in Plymouth, MI, specializes in innovative cleaning technology solutions. The company develops a range of products including cleaning compositions, floor cleaning machines, and dishwashing solutions, focusing on enhancing hygiene and operational efficiency across various sectors. Their expertise extends to ultramild antibacterial formulations, dosing dispensers, and surface treating processes, catering to the needs of diverse industries. Committed to sustainability, Diversey Lever integrates advanced technologies to deliver effective cleaning solutions globally.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

Diversey Lever, Inc.

66 Patents

#6 in Plymouth, MI

#222 in Michigan

#5,522 in US

#11,155 in the World

Plymouth, MI, United States of America

Diversey Lever, Inc.

Forward Citations = 1,061

118 inventors:

Dieter Windmeisser (6 out of 12 patents)

Garry William Crossdale (6 out of 34 patents)

Gerrit K Bunschoten (5 out of 12 patents)

4. Lambertus Gerardus Van Der Heijden (4 out of 4 patents)

5. Norman Jason Pritchard (4 out of 5 patents)

Please report any incorrect information to [email protected]

Loading…