Cincinnati, OH, United States of America

Kathryn Christian Kien

This inventor holds 78 USPTO granted patents and 40 published patent applications, plus 6 CIPO patents and 2 EPO patents, primarily in Sanitary Tissue Products (CPC class B32B). Top assignees: The Procter Gamble Company, The Procter & Gamble Company. Active years: 2010-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kathryn Christian Kien. Retrieved from https://idiyas.com/inventor/kathryn-christian-kien

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

USPTO Granted Patents = 78 

% Patents Active = 91.0

 

 

Average Co-Inventor Count = 3.7

ph-index = 14

Forward Citations = 590(Granted Patents)

Forward Citations (Not Self Cited) = 348(Dec 10, 2025)


Inventors with similar research interests:


Company Filing History:


Years Active: 2010-2026

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Areas of Expertise:
Sanitary Tissue Products
Non-Wood Fibers
Multi-Ply Structures
Sustainability
Perforating Methods
Fibrous Structures
Discrete Cell Arrangements
Web Material
Paper Products
Shaped Polymer Particles
78 patents (USPTO):Explore Patents

Title: Innovations by Kathryn Christian Kien: A Pioneering Inventor from Cincinnati

Introduction: Kathryn Christian Kien is a prominent inventor based in Cincinnati, Ohio, known for her significant contributions to innovation. With an impressive portfolio of 58 patents, she has made a remarkable impact in her field. Kien’s inventions showcase her dedication to improving efficiency and functionality in various applications.

Latest Patents: Among her latest inventions, Kien developed a "Method of perforating a nonlinear line of weakness." This method involves using a specially designed perforating apparatus that rotates a cylinder equipped with shaped blades and engages a movable support to perforate a web effectively. The unique approach involves positioning an anvil that interacts with the blades to create precise perforations. Additionally, Kien holds a patent for "Discrete cells comprising a leg and/or a concavity," which relates to belts and fibrous structures that incorporate discrete cells in various patterns. These innovations highlight her focus on enhancing product design and usability.

Career Highlights: Kathryn Kien has spent her career at The Procter & Gamble Company, a leading consumer goods corporation. Through her work, she has contributed to numerous projects that focus on enhancing product performance and user experience. Her patents reflect her ability to merge creativity with technical expertise, cementing her reputation as a trailblazer in her field.

Collaborations: Throughout her career, Kien has collaborated with esteemed colleagues, including Deborah Sue Slovut and John Allen Manifold. These partnerships have allowed her to leverage diverse perspectives and skills, further enhancing the quality of her innovations.

Conclusion: With her extensive patent portfolio and groundbreaking inventions, Kathryn Christian Kien continues to be a driving force in the world of innovation. Her work at The Procter & Gamble Company underscores her commitment to creating solutions that enhance everyday products. As she continues to push the boundaries of invention, Kien sets a remarkable example for aspiring inventors and innovators.

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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