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For the Inventor, By the Inventor

Wilmington, DE, United States of America

Ddp Specialty Electronic Materials Us, LLC


USPTO Granted Patents = 102



Trademarks = 61

Forward Citations = 23

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174 inventors (with patents filed for the assignee):

goldMedal Charles David Taylor, Jr (8 out of 15 patents)

silverMedal Paul Addison Brown (8 out of 17 patents)

bronzeMedal Randal Hoffner (8 out of 15 patents)

4.  Berthold Mueller (8 out of 14 patents)

5.  Stewart Adams (8 out of 14 patents)

6.  Andrew M Savo (7 out of 15 patents)

7.  Andreas Lutz (7 out of 42 patents)

8.  Daniel P Sophiea (7 out of 16 patents)

9.  Lars Massueger (7 out of 11 patents)

10.  Eric Huebsch (7 out of 12 patents)

11.  Mark Alan Rickard (7 out of 13 patents)

12.  Wenyi Huang (6 out of 24 patents)

13.  Cedric Thomi (6 out of 8 patents)

14.  Huide Dennis Zhu (6 out of 14 patents)

15.  Megan Marie Thomas (6 out of 8 patents)


Core Competencies:
Foam Envelope
Insulated Wall Panel
Dual Gasket Assembly
Polyurethane Adhesive
Flame Retardant Masterbatch
Polyisocyanurate Foam
Water Treatment
Polymeric Beads
Microporous Films
Epoxy Resin Adhesive
Composite Metallic Panel
Hot Melt Adhesive

102 patents:

1. 12492551 - Foam envelope for sealing large volumes (2025-12-09),
2. 12492550 - Foam envelope for sealing large volumes (2025-12-09),
3. 12454822 - Foam envelope for sealing large volumes (2025-10-28),
4. 12448771 - Foam envelope for sealing large volumes (2025-10-21),
5. 12447654 - Foam envelope for sealing large volumes (2025-10-21),
6. 12435507 - Water drainage duct for dual gasket assembly (2025-10-07),
7. 12428854 - Insulated wall panel (2025-09-30),
8. 12421731 - Insulated wall panel (2025-09-23),
9. 12410612 - Wall panel module comprising dual gasket assembly (2025-09-09),
10. 12410608 - Foam envelope for sealing large volumes (2025-09-09),
11. 12410607 - Foam envelope for sealing large volumes (2025-09-09),
12. 12365779 - Two-component polyurethane or polyisocyanurate low pressure spray foam composition containing a gaseous blowing agent comprising pressurized carbon dioxide (2025-07-22),
13. 12338620 - Tilt wall comprising a dual gasket assembly (2025-06-24),
14. 12337308 - Method for producing resin useful in semiconductor manufacturing (2025-06-24),
15. 12331516 - Process for making a tilt wall comprising a dual gasket assembly (2025-06-17),
DDP Specialty Electronic Materials US, LLC is a leading provider of specialty electronic materials and solutions. With a focus on innovation and customer satisfaction, we offer a wide range of high-quality materials for various industries, including semiconductors, electronics, and telecommunications. Our products are designed to meet the evolving needs of our customers and enable them to enhance the performance and reliability of their electronic devices. For more information, please visit our website.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

102 Patents

#54 in Wilmington, DE

#71 in Delaware

#3,581 in US

#7,431 in the World

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Wilmington, DE, United States of America

Ddp Specialty Electronic Materials Us, LLC

Forward Citations = 23

174 inventors:

goldMedal Charles David Taylor, Jr (8 out of 15 patents)

silverMedal Paul Addison Brown (8 out of 17 patents)

bronzeMedal Randal Hoffner (8 out of 15 patents)

4.  Berthold Mueller (8 out of 14 patents)

5.  Stewart Adams (8 out of 14 patents)

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