Douglas B Kell

This inventor holds 4 USPTO granted patents. Top assignees: Aberystwyth University, University of Wales, Aberstwyth, Other. Active years: 1989-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Douglas B Kell. Retrieved from https://idiyas.com/inventor/douglas-b-kell

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

Calculating rank

USPTO Granted Patents = 4

% Patents Active = 75.0

Average Co-Inventor Count = 2.1

ph-index = 2

Forward Citations = 36(Granted Patents)

Location History:

Cwmsymlog, SY23 3HR, GB (1989)
Aberystwyth, Dyfed SY 23 3HB, GB (1990)
Ceredigion, GB (2013)

Company Filing History:

1 out of 7

Aberystwyth University

patents

1 out of 1

University of Wales, Aberstwyth

patent

2 out of 834,570

Other

patents

Years Active: 1989-2013

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8431354 - Bacterial pheromones and uses therefor (2013-04-30),

2. 8383126 - Bacterial pheromones and uses thereof (2013-02-26),

3. 4965206 - Determination of biomass (1990-10-23),

4. 4810650 - Determination of biomass (1989-03-07),

Title: Innovations by Douglas B Kell

Introduction

Douglas B Kell is a notable inventor based in Aberystwyth, Dyfed SY 3HB, GB. He has made significant contributions to the field of biomass determination, holding a total of 4 patents. His work focuses on methods and apparatuses that enhance the efficiency of fermentation processes.

Latest Patents

Kell's latest patents include a method and apparatus for the determination of biomass in a suspension, such as a culture, in real time. The first patent describes a method where the electrical capacitance of the suspension is measured to determine the volume fraction of the suspension enclosed by the cytoplasmic membranes of the cells, known as biovolume. The second patent outlines an apparatus designed for the determination of biomass in a suspension, which includes electrodes placed in the suspension and various circuits for applying alternating voltage and providing current and voltage signals.

Career Highlights

Throughout his career, Douglas B Kell has focused on innovations that improve the accuracy and efficiency of biomass measurement. His inventions have the potential to significantly impact fermentation processes in various industries.

Collaborations

Kell has collaborated with Robert W Todd, contributing to advancements in their field through shared expertise and innovative ideas.

Conclusion

Douglas B Kell's contributions to biomass determination through his patents demonstrate his commitment to innovation in the field. His work continues to influence fermentation processes and enhance scientific understanding.

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]