logo

For the Inventor, By the Inventor

Valley Forge, PA, United States of America

Pq Corporation


USPTO Granted Patents = 112



Trademarks = 32

Forward Citations = 1,232

Loading Chart...
Loading Chart...

122 inventors (with patents filed for the assignee):

goldMedal Elliot P Hertzenberg (14 out of 17 patents)

silverMedal William Edward Cormier (13 out of 15 patents)

bronzeMedal Hong-Xin Li (12 out of 33 patents)

4.  Bjorn Moden (12 out of 14 patents)

5.  Yatao Rachel Hu (8 out of 12 patents)

6.  David Allen Cooper (7 out of 12 patents)

7.  Howard S Sherry (7 out of 18 patents)

8.  Michael James McDonald (6 out of 10 patents)

9.  Raymond P Denkewicz, Jr (6 out of 6 patents)

10.  Flavio Ernesto Ribeiro (5 out of 8 patents)

11.  Bruce W Sands (5 out of 8 patents)

12.  Neil Miller (4 out of 4 patents)

13.  Reinhard H Witt (4 out of 6 patents)

14.  John R McLaughlin (4 out of 10 patents)

15.  Thomas J Pullukat (4 out of 4 patents)


Core Competencies:
Zeolite Beta
Silica Gel
Chromium Catalysts
Sustainable Grout Composition
Hydrothermally Stable CHA Zeolites
Chabazite Zeolite Synthesis
Selective Catalytic Reduction
Microporous Crystalline Material
Aluminosilicate Zeolites
Wood-Polymer Composites
High Refractive Index Glass Beads
Olefin Polymerization Catalysts

112 patents:

1. 11786864 - Metal-containing zeolite beta for NOreduction and methods of making the same (2023-10-17),
2. 11773234 - Silica gel as reinforcement agent for rubber compounds (2023-10-03),
3. 11732065 - Chromium-on-silica catalysts and methods of making the same (2023-08-22),
4. 11673835 - Sustainable two-component annular grout composition and method for use with a tunnel-boring machine (2023-06-13),
5. 11499083 - Method for plugging and abandoning oil and gas wells (2022-11-15),
6. 11103857 - Production of hydrothermally stable CHA zeolites (2021-08-31),
7. 11040337 - Low-silica chabazite zeolites with high acidity (2021-06-22),
8. 11027983 - Chabazite zeolite synthesis with organic templates (2021-06-08),
9. 10384162 - High silica chabazite for selective catalytic reduction, methods of making and using same (2019-08-20),
10. 10377638 - Stabilized microporous crystalline material, the method of making the same, and the use for selective catalytic reduction of NO (2019-08-13),
11. 10100602 - Self-pressurizing soluble alkali silicate for use in sealing subterranean spaces (2018-10-16),
12. 9981256 - [object Object] (2018-05-29),
13. 9827560 - Small crystal ferrierite and method of making the same (2017-11-28),
14. 9517458 - [object Object] (2016-12-13),
15. 9458023 - Use of aqueous alkali aluminosilicate for profile modification, water control and stabilization (2016-10-04),
PQ Corporation is a leading global provider of specialty materials and chemicals. With a history dating back to 1831, PQ has developed a wide range of products used in various industries including coatings, consumer goods, energy, and more. The company is committed to delivering innovative solutions that enhance everyday lives and contribute to sustainable development.
This text is generated by artificial intelligence and may not be accurate.

logo

Company Badge

USPTO Data Jan 1 1976 - Jan 13 2026

...
112 Patents

#1 in Valley Forge, PA

#129 in Pennsylvania

#3,296 in US

#6,867 in the World

...
Valley Forge, PA, United States of America

Pq Corporation

Forward Citations = 1,232

122 inventors:

goldMedal Elliot P Hertzenberg (14 out of 17 patents)

silverMedal William Edward Cormier (13 out of 15 patents)

bronzeMedal Hong-Xin Li (12 out of 33 patents)

4.  Bjorn Moden (12 out of 14 patents)

5.  Yatao Rachel Hu (8 out of 12 patents)

Please report any incorrect information to support@idiyas.com
Loading…