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For the Inventor, By the Inventor

El Segundo, CA, United States of America

Louis F Muller

This inventor holds 8 USPTO granted patents. Top assignees: Davstar Industries, Inc., Other. Active years: 1986-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Louis F Muller. Retrieved from https://idiyas.com/inventor/louis-f-muller

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

USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 8

Forward Citations = 202(Granted Patents)


Location History:

  • El Segundo, CA (US) (1986 - 1990)
  • Los Angeles, CA (US) (1991)

Company Filing History:

goldMedal6 out of 6 
 
Davstar Industries, Inc.
 patents
silverMedal2 out of 834,513 
Other
 patents

Years Active: 1986-1991

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8 patents (USPTO):Explore Patents
1. 5030421 - Integral centrifuge tube and specimen slide (1991-07-09),
2. 4981654 - Unitary centrifuge tube and separable dispensing receptacle (1991-01-01),
3. D307053 - Specimen collector kit (1990-04-03),
4. 4872465 - Light-weight disposable protective face shield (1989-10-10),
5. 4865812 - Integral specimen collection tube and microscope slide device (1989-09-12),
6. 4825878 - Light-weight disposable protective face shield (1989-05-02),
7. 4753249 - Urinometer and patient record combination (1988-06-28),
8. 4569090 - Disposable urine specimen collecting device (1986-02-11),

Title: Innovations by Louis F Muller

Introduction

Louis F Muller is a notable inventor based in El Segundo, California. He has made significant contributions to the field of scientific instrumentation, holding a total of 8 patents. His work primarily focuses on innovative designs that enhance laboratory processes.

Latest Patents

Among his latest patents are the Integral Centrifuge Tube and Specimen Slide, which is a unique device that combines a centrifuge tube with a microscope slide. This invention features an enclosed specimen chamber and is designed for easy manipulation during microscopy. The design includes a flat back and rounded sides, allowing for high power viewing of specimens without obstruction. Another significant patent is the Unitary Centrifuge Tube and Separable Dispensing Receptacle. This invention consists of a tubular portion with a conical taper that connects to a sediment receptacle. The receptacle can be easily separated from the centrifuge tube, facilitating the convenient dispensing of sediment.

Career Highlights

Throughout his career, Louis has worked with various companies, including Davstar Industries, Inc. His innovative designs have contributed to advancements in laboratory equipment and methodologies.

Collaborations

Louis has collaborated with notable individuals in his field, including David H Kuntz. Their partnership has likely fostered the development of groundbreaking inventions.

Conclusion

Louis F Muller is a distinguished inventor whose work has significantly impacted laboratory practices through his innovative patents. His contributions continue to influence the field of scientific instrumentation.

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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