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For the Inventor, By the Inventor

Eastman, WI, United States of America

Richard W Lenz

This inventor holds 12 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: Inguran, LLC. Active years: 2014-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Richard W Lenz. Retrieved from https://idiyas.com/inventor/richard-w-lenz

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

USPTO Granted Patents = 12 

% Patents Active = 100.0


Average Co-Inventor Count = 3.5

ph-index = 3

Forward Citations = 16(Granted Patents)


Location History:

  • College Station, TX (US) (2014 - 2019)
  • Eastman, WI (US) (2016 - 2022)

Company Filing History:

goldMedal12 out of 105 
 
Inguran, LLC
 patents

Years Active: 2014-2025

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12 patents (USPTO):Explore Patents
1. 12221623 - Methods of processing sperm for sex sorting (2025-02-11),
2. 11448653 - High pressure sperm sorting and flow cytometer methods (2022-09-20),
3. 10620213 - High pressure sperm sorting and flow cytometer methods (2020-04-14),
4. 10563170 - Compositions and methods for improving the quality of processed sperm (2020-02-18),
5. 10226041 - Compositions and methods for improving the quality of processed sperm (2019-03-12),
6. 9976119 - Compositions and methods for improving the quality of processed sperm (2018-05-22),
7. 9781919 - Compositions and methods for improving the quality of processed sperm (2017-10-10),
8. 9358092 - Polymeric members and methods for marking polymeric members (2016-06-07),
9. 9347040 - Compositions and methods for processing sperm (2016-05-24),
10. 9347039 - Compositions and methods for processing sperm (2016-05-24),
11. 9347038 - Compositions and methods for processing sperm (2016-05-24),
12. 8865379 - Marked straws and methods for marking straws (2014-10-21),

Title: Innovations of Richard W. Lenz

Introduction

Richard W. Lenz is a notable inventor based in Eastman, Wisconsin, with a remarkable portfolio of 12 patents. His work primarily focuses on advancements in sperm processing and sorting technologies, which have significant implications in the field of reproductive science.

Latest Patents

Among his latest patents are methods for processing sperm for sex sorting. These methods involve standardizing sperm samples by adjusting their concentration and pH to predetermined values. Additionally, the sperm can be stained using a single staining buffer that contains a DNA selective dye and a quenching dye. Another significant patent involves high-pressure sperm sorting and flow cytometer methods. This innovation enhances sorting efficiency and productivity by elevating sorting pressures and incorporating specific steps to improve cell survival during the sorting process.

Career Highlights

Richard W. Lenz is currently associated with Inguran, LLC, where he continues to develop and refine his innovative techniques. His contributions to the field have been instrumental in advancing reproductive technologies.

Collaborations

He has collaborated with notable colleagues, including Ramakrishnan Vishwanath and Juan F. Moreno, to further enhance the effectiveness of his inventions.

Conclusion

Richard W. Lenz's contributions to sperm processing and sorting technologies exemplify his commitment to innovation in reproductive science. His patents reflect a deep understanding of the complexities involved in this field, paving the way for future advancements.

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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