Alan S Rothenberg

This inventor holds 31 USPTO granted patents and 1 published patent application, plus 4 CIPO patents and 3 EPO patents, primarily in Mineral Processing. Top assignees: Cytec Technology Corporation, American Cyanamid Company, Cytec Industries Inc.. Active years: 1981-2016.

USPTO Granted Patents = 31 (Patent Applications = 1)

% Patents Active = 93.5

CIPO Patents = 4 (Patent Applications = 3)

EPO Patents = 3 (Patent Applications = 6)

Average Co-Inventor Count = 3.1

ph-index = 10

Forward Citations = 230(Granted Patents)

Location History:

East Norwalk, CT (US) (1981)
Norwalk, CT (US) (1983 - 1990)
Ivins, UT (US) (2014)
Wilton, CT (US) (1981 - 2016)

Company Filing History:

23 out of 408

Cytec Technology Corporation

patents

7 out of 3,580

American Cyanamid Company

patents

1 out of 144

Cytec Industries Inc.

patents

Years Active: 1981-2016

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Areas of Expertise:

Froth Flotation

Mineral Beneficiation

Aluminosilicate Scale

Hydroxamated Polymers

Kaolin Purification

Collector Compositions

Sulfide Minerals

Impurity Removal

Polymeric Depressants

Bayer Process

Metal Ion Removal

31 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9302274 - Collector compositions and methods of using the same (2016-04-05),

2. 9302273 - Froth flotation processes (2016-04-05),

3. 9302272 - Froth flotation processes (2016-04-05),

4. 8703088 - Process for removing hydrazine from hydroxlyamine solutions (2014-04-22),

5. 8685256 - Microdispersions of hydroxamated polymers and methods of making and using them (2014-04-01),

6. 7763698 - Composition for preventing or reducing aluminosilicate scale in industrial processes (2010-07-27),

7. 7442755 - Polymers for preventing or reducing aluminosilicate scale in a bayer process (2008-10-28),

8. 7393462 - Process and reagent for separating finely divided titaniferrous impurities from Kaolin (2008-07-01),

9. 7390415 - Method and compositions for preventing or reducing aluminosilicate scale in alkaline industrial processes (2008-06-24),

10. 7011216 - Process for the beneficiation of sulfide minerals (2006-03-14),

11. 6988623 - Beneficiation of sulfide minerals (2006-01-24),

12. 6820746 - Process for the beneficiation of sulfide minerals (2004-11-23),

13. 6814873 - Method of preventing or reducing aluminosilicate scale in a bayer process (2004-11-09),

14. 6739454 - Mineral collector compositions and processes for making and using same (2004-05-25),

15. 6732867 - Beneficiation of sulfide minerals (2004-05-11),

Title: Alan S Rothenberg: Innovator in Froth Flotation Processes

Introduction

Alan S Rothenberg, based in Wilton, CT, is a prominent inventor known for his significant contributions to the field of mineral processing. With a remarkable portfolio of 31 patents, Rothenberg has played a critical role in advancing froth flotation processes that are essential for the recovery of valuable minerals from ore bodies.

Latest Patents

Among his latest innovations, Rothenberg has developed froth flotation processes that incorporate a beneficiating amount of a value mineral collector composed of an organic ammonium salt of a sulfur-containing acid. This innovation is disclosed in his patents, which focus on improving the efficiency and effectiveness of extracting valuable minerals from mineral ore bodies.

Career Highlights

Rothenberg's career has been marked by his tenure at notable companies such as Cytec Technology Corporation and American Cyanamid Company. His work in these organizations has contributed to the advancements in chemical engineering and mineral processing techniques.

Collaborations

Throughout his professional journey, Rothenberg has collaborated with esteemed colleagues, including Lino Giovanni Magliocco and Donald Paul Spitzer. These collaborations have further enriched his work and innovations within the field.

Conclusion

Alan S Rothenberg continues to be a significant figure in the realm of mineral processing. His inventions, particularly in froth flotation processes, showcase his commitment to innovation and improvement in the extraction of valuable minerals. As the industry evolves, his contributions are likely to remain influential in shaping future advancements.