Company Filing History:

17 out of 104

Aristech Chemical Corporation

Pressure Chemical Company

patent

Years Active: 1990-2007

Loading Chart...

22 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7285258 - [object Object] (2007-10-23),

2. 7230144 - Methods of making intermediates from polyhydroxyalkanoates (2007-06-12),

3. 7001969 - Methods of making intermediates from polyhydroxyalkanoates (2006-02-21),

4. 6933404 - Methods of making intermediates from polyhydroxyalkanoates (2005-08-23),

5. 6844447 - Methods of making intermediates from polyhydroxyalkanoates (2005-01-18),

6. 5780546 - Bisphenol-A based polymers having low organic emissions (1998-07-14),

7. 5763690 - Manufacture of trimethylolpropane (1998-06-09),

8. 5763644 - Method for transesterification (1998-06-09),

9. 5741873 - Low organic emission resins (1998-04-21),

10. 5567838 - Transesterification reaction of alkoxylated bisphenol-a and methyl (1996-10-22),

11. 5545761 - Method of making ketoisophorone via oxidation of isophorone with (1996-08-13),

12. 5532417 - Manufacture of neopentyl glycol (IV) (1996-07-02),

13. 5502240 - Esterification process using a titamium zeolite catalyst (1996-03-26),

14. 5434294 - Method of making plasticizers (1995-07-18),

15. 5336812 - Method of making 1,1-bis-(4-hydroxyphenyl)-3,3,5-trimethylcyclohexane (1994-08-09),

Title: Joseph Pugach - Innovator in Chemical Engineering

Introduction

Joseph Pugach, an inventive mind hailing from Monroeville Borough, PA, has made significant strides in the field of chemical engineering. With an impressive portfolio of 22 patents, his contributions have often bridged the gap between theoretical science and practical application.

Latest Patents

Among his latest patents, one notable innovation involves the precipitation of gold oxide together with iron oxide from a solution containing a gold source and an iron source. The resulting gel undergoes processes of washing, drying, grinding to particle sizes ranging from 0.85 mm to 4.25 mm, calcination, and activation through exposure to a hydrogen and oxygen-containing gas. This innovative material is utilized as a catalyst for oxidizing carbon monoxide to carbon dioxide in environments with excessive hydrogen. Another significant patent outlines methods of making intermediates from polyhydroxyalkanoates, a process which is gaining traction in sustainable chemistry.

Career Highlights

Throughout his career, Joseph Pugach has been associated with notable institutions including Aristech Chemical Corporation and Metabolix, Inc. His work at these companies has allowed him to drive forward essential research and development efforts, particularly in the areas of catalysts and biopolymers.

Collaborations

Pugach's innovative projects have often been enriched through collaborations with colleagues like Jeffrey S. Salek and Luhua Zhong. These partnerships have fostered a dynamic environment for innovation, pushing the boundaries of what is possible in chemical engineering.

Conclusion

Joseph Pugach’s contributions to the field of chemical engineering illustrate the vital role that inventors play in the advancement of technology. His extensive patent portfolio not only showcases his innovative capabilities but also highlights the ongoing relevance of research and collaboration in driving industry standards forward.

This text is generated by artificial intelligence and may not be accurate.

Please report any incorrect information to support@idiyas.com