Company Filing History:

7 out of 10

Aquanautics Corporation

patents

5 out of 1,391

W. R. Grace Co.-conn.

patents

1 out of 2

Advanced Oxygen Technologies, Inc.

patents

Years Active: 1986-2004

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6709724 - Metal catalyzed ascorbate compounds as oxygen scavengers (2004-03-23),

2. 6656383 - Oxygen scavenging compositions from concentrates (2003-12-02),

3. 6465065 - Metal catalyzed ascorbate compounds as oxygen scavengers (2002-10-15),

4. 6391406 - Polymer compositions containing oxygen scavenging compounds (2002-05-21),

5. 5492742 - Packages and containers comprising salicylic acid chelates as oxygen (1996-02-20),

6. 5364555 - Polymer compositions containing salicylic acid chelates as oxygen (1994-11-15),

7. 5202052 - Amino polycarboxylic acid compounds as oxygen scavengers (1993-04-13),

8. 5096724 - Methods, compositions, and systems for ligand extraction (1992-03-17),

9. 5017274 - Method and systems for extracting oxygen employing electrocatalysts (1991-05-21),

10. 4959135 - Polyalkylamine complexes for ligand extraction and generation (1990-09-25),

11. 4761209 - System for the extraction and utilization of oxygen from fluids (1988-08-02),

12. 4609383 - Apparatus and method for extracting oxygen from fluids (1986-09-02),

13. 4602987 - System for the extraction and utilization of oxygen from fluids (1986-07-29),

Title: Bruce D Zenner: Innovator in Oxygen Scavenging Technologies

Introduction

Bruce D Zenner is a notable inventor based in Alameda, CA (US), recognized for his contributions to the field of oxygen scavenging technologies. With a total of 13 patents to his name, Zenner has made significant advancements that enhance the preservation of various products by effectively managing oxygen levels.

Latest Patents

Zenner's latest patents include innovative compositions that utilize metal-catalyzed ascorbate compounds as oxygen scavengers. This technology involves a carrier, such as a polymer, that is permeable to both oxygen and water or water vapor. The oxygen scavenging compound, which can be an organic compound or its salt, is uniformly dispersed throughout the polymer. This composition is activated for scavenging oxygen upon contact with water or water vapor. Additionally, a catalyzing agent is incorporated to increase the rate of oxygen scavenging. Another patent focuses on oxygen scavenging compositions from concentrates, which similarly utilize a polymer carrier and an oxygen scavenging compound that remains inactive until activated by moisture.

Career Highlights

Throughout his career, Bruce D Zenner has worked with prominent companies such as Aquanautics Corporation and W.R. Grace & Co. His work has significantly impacted the development of materials that improve product longevity and quality by controlling oxygen exposure.

Collaborations

Zenner has collaborated with notable professionals in his field, including Larrie A Deardurff and Fred N Teumac. These collaborations have contributed to the advancement of his innovative technologies.

Conclusion

Bruce D Zenner's work in oxygen scavenging technologies showcases his commitment to innovation and improvement in product preservation. His patents reflect a deep understanding of materials science and a dedication to enhancing the quality of various products through effective oxygen management.

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