For the Inventor, By the Inventor

Enter assignee name

West Olive, MI, United States of America

Pleotint, L.l.c.

USPTO Granted Patents = 18

% Expired Patents = 33.3

EPO Patents = 2

Trademarks = 5

Forward Citations = 276

Loading Chart...

Loading Chart...

13 inventors (with patents filed for the assignee):

Harlan J Byker (18 out of 58 patents)

Paul H Ogburn, Jr (10 out of 10 patents)

Derick D Winkle (8 out of 12 patents)

4. Douglas A Vander Griend (7 out of 7 patents)

5. Brad S Veldkamp (6 out of 6 patents)

6. Frederick A Millett (5 out of 19 patents)

7. Michael D Broekhuis (5 out of 5 patents)

8. Christopher D Anderson (4 out of 4 patents)

9. Samuel J DeJong (4 out of 4 patents)

10. Curtis J Liposcak (2 out of 3 patents)

11. Paul H Ogburn (2 out of 2 patents)

12. Samuel J De Jong (1 out of 1 patent)

13. Jeffrey L Lameris (1 out of 1 patent)

14. Frederick C Millett (0 patent)

15. Samuel J Dejong (0 patent)

18 patents: Sort by Forward Citations

1. 10807346 - Absorbing solar control interlayers (2020-10-20),

2. 9776379 - Absorbing solar control interlayers (2017-10-03),

3. 9465239 - Color neutral thermochromic layers and laminates (2016-10-11),

4. 9321251 - Method and constructions for moisture sensitive layers and structures having reduced moisture content in moisture sensitive layers (2016-04-26),

5. 9128307 - Enhanced thermochromic window which incorporates a film with multiple layers of alternating refractive index (2015-09-08),

6. 9011734 - Ligand exchange thermochromic, (LETC), systems (2015-04-21),

7. 8623243 - Anti-yellowing for thermochromic systems (2014-01-07),

8. 8431045 - Ligand exchange thermochromic systems and high ε ligands for same (2013-04-30),

9. 8182718 - Ligand exchange thermochromic systems and high ε ligands for same (2012-05-22),

10. 8154788 - Thermochromic window structures (2012-04-10),

11. 8018639 - Ligand exchange thermochromic, (LETC), systems (2011-09-13),

12. 7817328 - Thermochromic window structures (2010-10-19),

13. 7542196 - Ligand exchange thermochromic, (LETC), systems (2009-06-02),

14. 7538931 - Ligand exchange thermochromic systems containing exchange metals (2009-05-26),

15. 7525717 - Multi-layer ligand exchange thermochromic systems (2009-04-28),

Pleotint, L.L.C. is a Michigan-based company specializing in innovative glazing technologies that enhance energy efficiency and comfort in buildings. The firm is known for its development of dynamic glass solutions that adjust to changing light conditions, thereby reducing reliance on artificial lighting and improving thermal performance. By integrating advanced materials science with architectural design, Pleotint aims to create sustainable environments that contribute to energy conservation and occupant well-being.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

18 Patents

#1 in West Olive, MI

#645 in Michigan

#17,952 in US

#34,187 in the World

West Olive, MI, United States of America

Pleotint, L.l.c.

Forward Citations = 276

13 inventors:

Harlan J Byker (18 out of 58 patents)

Paul H Ogburn, Jr (10 out of 10 patents)

Derick D Winkle (8 out of 12 patents)

4. Douglas A Vander Griend (7 out of 7 patents)

5. Brad S Veldkamp (6 out of 6 patents)

Please report any incorrect information to [email protected]

Loading…