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For the Inventor, By the Inventor

Leander, TX, United States of America

Paul A Filler

This inventor holds 7 USPTO granted patents and 1 published patent application. Top assignees: Condea Vista Company, Other. Active years: 1998-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Paul A Filler. Retrieved from https://idiyas.com/inventor/paul-a-filler

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

USPTO Granted Patents = 7 

% Patents Active = 71.4

Average Co-Inventor Count = 2.8

ph-index = 3

Forward Citations = 30(Granted Patents)


Location History:

  • Leander, TX (US) (1998 - 2001)
  • Sulphur, LA (US) (2012)

Company Filing History:

goldMedal5 out of 19 
 
Condea Vista Company
 patents
silverMedal2 out of 834,513 
Other
 patents

Years Active: 1998-2012

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7 patents (USPTO):Explore Patents
1. 8257608 - Process and composition for froth flotation (2012-09-04),
2. 8136669 - Process and composition for froth flotation (2012-03-20),
3. 6268517 - Method for producing surfactant compositions (2001-07-31),
4. 6147246 - Process for preparing alkoxylated dialkyl carbonate compounds (2000-11-14),
5. 6020509 - Method for producing surfactant compositions (2000-02-01),
6. 5847210 - Process for producing surfactant composition (1998-12-08),
7. 5731461 - Surfactant composition and process for producing same (1998-03-24),

Title: The Innovative Contributions of Paul A. Filler

Introduction

Paul A. Filler is a notable inventor based in Leander, Texas, with a significant portfolio of seven patents. His work primarily focuses on advancements in froth flotation processes, which are crucial in various industrial applications.

Latest Patents

Among his latest patents, Filler has developed a method for conducting froth flotation using a collector that is primarily hydrocarbon in nature or a mixture of hydrocarbons with certain oxygenates. This innovative approach ensures that the collectors are substantially free of polynuclear aromatics, sulfur, and nitrogen, enhancing the efficiency and environmental sustainability of the flotation process.

Career Highlights

Filler has had a distinguished career, contributing to the field of chemical engineering and mineral processing. His expertise has been instrumental in improving flotation techniques, which are vital for the extraction of valuable minerals from ores.

Collaborations

Throughout his career, Filler has collaborated with several professionals, including Upali Peter Weerasooriya and Elida G. Partain. These collaborations have enriched his work and contributed to the development of innovative solutions in his field.

Conclusion

Paul A. Filler's contributions to the field of froth flotation and his innovative patents reflect his commitment to advancing industrial processes. His work continues to influence the industry and showcases the importance of innovation in engineering.

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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