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For the Inventor, By the Inventor

West Chester, PA, United States of America

Francis C Maslanka

This inventor holds 5 USPTO granted patents and 2 published patent applications. Top assignees: Cephalon, Inc., Chiron Corporation, Other. Active years: 1997-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Francis C Maslanka. Retrieved from https://idiyas.com/inventor/francis-c-maslanka

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

Calculating rank
USPTO Granted Patents = 5 

% Patents Active = 100.0

Average Co-Inventor Count = 6.3

ph-index = 2

Forward Citations = 19(Granted Patents)


Location History:

  • Exton, PA (US) (1997 - 2001)
  • Downingtown, PA (US) (2006)
  • West Chester, PA (US) (2004 - 2007)

Company Filing History:

goldMedal4 out of 248 
 
Cephalon, Inc.
 patents
silverMedal2 out of 672 
 
Chiron Corporation
 patents
bronzeMedal1 out of 834,601 
Other
 patents
where one patent can have more than one assignee

Years Active: 1997-2007

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5 patents (USPTO):Explore Patents
1. 7193042 - Methods for purifying authentic IGF from yeast hosts (2007-03-20),
2. 7071313 - Methods of purifying authentic IGF from yeast hosts (2006-07-04),
3. 6756484 - IGF-I purification process (2004-06-29),
4. 6207806 - IGF-I purification process (2001-03-27),
5. 5650496 - IGF-I purification process (1997-07-22),

Title: The Innovations of Francis C. Maslanka

Introduction

Francis C. Maslanka is a notable inventor based in West Chester, PA (US). He has made significant contributions to the field of biotechnology, particularly in the purification of insulin-like growth factors (IGF). With a total of 5 patents to his name, Maslanka's work has had a considerable impact on the industry.

Latest Patents

Maslanka's latest patents focus on methods for purifying authentic IGF from yeast hosts. These methods involve a refolding step and are designed to provide high yields of authentic IGF from various yeast strains. His innovative approaches have advanced the efficiency and effectiveness of IGF purification processes.

Career Highlights

Throughout his career, Maslanka has worked with prominent companies such as Cephalon, Inc. and Chiron Corporation. His experience in these organizations has allowed him to develop and refine his patented methods, contributing to advancements in biotechnology.

Collaborations

Maslanka has collaborated with notable coworkers, including Russell A. Brierley and Joan N. Abrams. These partnerships have fostered a collaborative environment that has led to innovative solutions in the field.

Conclusion

Francis C. Maslanka's contributions to biotechnology through his patents and collaborations highlight his role as a significant inventor in the industry. His work continues to influence the methods used in the purification of IGF, showcasing the importance of innovation in scientific research.

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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