Lago Vista, TX, United States of America

James R Machac, Jr

This inventor holds 28 USPTO granted patents, primarily in Alkylene Carbonate Applications. Top assignee: Huntsman Petrochemical Corporation. Active years: 2000-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: James R Machac, Jr. Retrieved from https://idiyas.com/inventor/james-r-machac-jr

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 28

% Patents Active = 71.4

Average Co-Inventor Count = 3.5

ph-index = 9

Forward Citations = 198(Granted Patents)

Location History:

Austin, TX (US) (2000 - 2002)
Lago Vista, TX (US) (2001 - 2004)
The Woodlands, TX (US) (2002 - 2013)

Company Filing History:

28 out of 259

Huntsman Petrochemical Corporation

patents

Years Active: 2000-2013

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Areas of Expertise:

Oil Recovery

Alkylene Carbonates

Paint Stripping

Degreasing Compositions

Polymerization

Hydroxyalkylcarbamates

Cleaning Compositions

Coating Removers

Photoresist Stripping

Thermoplastic Polyolefin

Absorbent Polymer

Organic Carbonates

28 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8403069 - Oil recovery employing alkylene carbonates (2013-03-26),

2. 7297660 - Alkylene carbonate adjuvants (2007-11-20),

3. 6833345 - Degreasing compositions (2004-12-21),

4. 6833341 - Paint stripping compositions (2004-12-21),

5. 6710203 - Preparation of hydroxyalkylcarbamates from six-membered cyclic carbonates (2004-03-23),

6. 6703033 - Advances in towelettes containing organic carbonates (2004-03-09),

7. 6673212 - Polymerization-inhibited distillation (2004-01-06),

8. 6627761 - Multifunctional carbonates and derivatives (2003-09-30),

9. 6608012 - Process and formulations to remove paint and primer coatings from thermoplastic polyolefin substrates (2003-08-19),

10. 6596677 - Propylene carbonate based cleaning compositions (2003-07-22),

11. 6586164 - Alternative photoresist stripping solutions (2003-07-01),

12. 6548464 - Paint stripper for aircraft and other multicoat systems (2003-04-15),

13. 6515145 - Process for the production of carbonates that melt at a high temperature (2003-02-04),

14. 6482270 - Paint and coating remover (2002-11-19),

15. 6479593 - Absorbent polymer modification (2002-11-12),

Title: James R. Machac, Jr.: Innovative Mind in Petroleum and Agriculture

Introduction: James R. Machac, Jr. is a prolific inventor based in Lago Vista, Texas, known for his significant contributions to the fields of petroleum recovery and agriculture. With a remarkable portfolio of 28 patents, his innovative approaches tackle challenges in oil recovery and enhance agricultural practices.

Latest Patents: Among his latest inventions, Machac has developed a method for enhanced oil recovery involving alkylene carbonates. This method facilitates oil recovery by introducing a gas and an alkylene carbonate into subterranean formations, maximizing the extraction of petroleum. In another noteworthy patent, he has created formulations that combine an agriculturally-active material with agricultural adjuvants and alkylene carbonates. These formulations improve the effectiveness of herbicides and pesticides, making a significant impact on commercial agriculture.

Career Highlights: Machac's career is distinguished by his role at Huntsman Petrochemical Corporation, where he focuses on innovative solutions in the petrochemical industry. His contributions have not only advanced the company's technological capabilities but also have set new standards in oil recovery and agricultural efficiency.

Collaborations: Throughout his career, Machac has collaborated with esteemed colleagues such as Edward T. Marquis and Susan A. Woodrum. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and collective innovation in their respective fields.

Conclusion: James R. Machac, Jr. exemplifies dedication to advancing technology through his patents and collaborative work. His innovations in oil recovery and agriculture showcase the profound impact inventors can have on industry and society. As he continues to explore new frontiers, his work remains pivotal in shaping the future.

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]