Villalbilla, Spain

Pascual Royo Gracia

This inventor holds 2 USPTO granted patents. Top assignee: Repsol Quimica, S.a.. Active years: 1994-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Pascual Royo Gracia. Retrieved from https://idiyas.com/inventor/pascual-royo-gracia

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

Calculating rank

% Patents Active = 50.0

Average Co-Inventor Count = 4.4

ph-index = 1

Forward Citations = 1(Granted Patents)


Location History:

  • Madrid, ES (1994)
  • Villalbilla, ES (2004)

Company Filing History:


Years Active: 1994-2004

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2 patents (USPTO):Explore Patents

Title: Pascual Royo Gracia: Innovator in Olefin Polymerization Catalysts

Introduction

Pascual Royo Gracia is a notable inventor based in Villalbilla, Spain. He has made significant contributions to the field of chemical engineering, particularly in the development of olefin polymerization catalysts. With a total of two patents to his name, Royo Gracia's work has had a substantial impact on the industry.

Latest Patents

His latest patents include innovative procedures for olefin hydrogenation. One of the key inventions is a procedure of olefin hydrogenation in liquid phase using homogeneous catalysts that contain titanocene compounds. These catalysts are characterized by their high activity in the hydrogenation of various olefins, including linear and branched, internal and external olefins, cycloolefins, and diolefins. They also selectively hydrogenate double bonds in conjugated diene polymers and copolymers, which are crucial for producing materials with specific properties.

Career Highlights

Royo Gracia is currently employed at Repsol Quimica, S.A., where he continues to advance his research and development efforts. His work has not only contributed to the scientific community but has also enhanced the capabilities of the chemical industry in producing more efficient catalysts.

Collaborations

Throughout his career, Royo Gracia has collaborated with esteemed colleagues such as Juan Antonio Barrio Calle and Maria Dolores Parellada Ferrer. These collaborations have fostered a productive environment for innovation and have led to the successful development of new technologies in the field.

Conclusion

Pascual Royo Gracia stands out as a prominent inventor in the realm of olefin polymerization catalysts. His contributions have significantly advanced the field and continue to influence the industry today.

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]
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