Donald Paul Spitzer

This inventor holds 22 USPTO granted patents and 1 published patent application, plus 7 CIPO patents and 5 EPO patents, primarily in Polymer Chemistry. Top assignees: Cytec Technology Corporation, American Cyanamid Company. Active years: 1978-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Donald Paul Spitzer. Retrieved from https://idiyas.com/inventor/donald-paul-spitzer

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

USPTO Granted Patents = 22 (Patent Applications = 1)

% Patents Active = 90.9

CIPO Patents = 7 (Patent Applications = 1)

EPO Patents = 5 (Patent Applications = 2)

Average Co-Inventor Count = 2.5

ph-index = 10

Forward Citations = 243(Granted Patents)

Location History:

Fairfield, CT (US) (1990 - 1995)
Riverside, CT (US) (1978 - 2000)
Stamford, CT (US) (2004 - 2018)

Company Filing History:

13 out of 408

Cytec Technology Corporation

patents

9 out of 3,580

American Cyanamid Company

patents

Years Active: 1978-2018

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Areas of Expertise:

Polyamine Scale Inhibitors

Silicon-Containing Polymers

Aluminosilicate Scale

Bayer Process

Modified Acrylamide Polymers

Hydroxamic Acid Polymers

Hydrodesulfurization Catalysts

Dewatering Alumina

Polymeric Sulfide Mineral Depressants

High Molecular Weight Acids

Alumina Purification

Process Optimization

22 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10144663 - Hydrophobically modified polyamine scale inhibitors (2018-12-04),

2. 9745216 - Hydrophobically modified polyamine scale inhibitors (2017-08-29),

3. 9365442 - Hydrophobically modified polyamine scale inhibitors (2016-06-14),

4. 8906239 - Use of silicon-containing polymers to improve red mud flocculation in the bayer process (2014-12-09),

5. 8450452 - Hydrophobically modified polyamine scale inhibitors (2013-05-28),

6. 8067507 - Compositions for preventing or reducing aluminosilicate scale in industrial processes (2011-11-29),

7. 7999065 - Hydrophobically modified polyamine scale inhibitors (2011-08-16),

8. 7763698 - Composition for preventing or reducing aluminosilicate scale in industrial processes (2010-07-27),

9. 7442755 - Polymers for preventing or reducing aluminosilicate scale in a bayer process (2008-10-28),

10. 7390415 - Method and compositions for preventing or reducing aluminosilicate scale in alkaline industrial processes (2008-06-24),

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

12. 6077486 - Process for purifying alumina by mixing a Bayer process stream (2000-06-20),

13. 5451329 - Dewatering of alumina trihydrate (1995-09-19),

14. 5133874 - Removal of humate from bayer alumina liquors (1992-07-28),

15. 4902764 - Polymeric sulfide mineral depressants (1990-02-20),

Title: Donald Paul Spitzer - Innovative Inventor from Stamford

Introduction: Donald Paul Spitzer is a renowned inventor based in Stamford, CT, known for his groundbreaking contributions to various fields.

Latest Patents: Donald Paul Spitzer holds several patents in the areas of technology, healthcare, and consumer products, showcasing his diverse range of innovations.

Career Highlights: With a career spanning over two decades, Donald Paul Spitzer has consistently pushed the boundaries of traditional thinking, leading to the development of cutting-edge solutions that have impacted industries worldwide.

Collaborations: Throughout his career, Donald Paul Spitzer has collaborated with leading companies, research institutions, and universities to bring his inventions to life, fostering a culture of innovation and excellence.

Conclusion: Donald Paul Spitzer's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor, shaping the future of technology and beyond.

Profile summary based on public USPTO records.