Joseph F Stieber

USPTO Granted Patents = 18 (Patent Applications = 2)

EPO Patents = 10 (Patent Applications = 7)

Average Co-Inventor Count = 2.4

ph-index = 3

Forward Citations = 70(Granted Patents)

Company Filing History:

8 out of 312

Uniroyal Chemical Company, Inc.

Infineum International Limited

Lanxess Solutions US Inc.

patents

Years Active: 1986-2022

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18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11286441 - Anti-wear composition for lubricants (2022-03-29),

2. 10186716 - Non-aqueous flow cell comprising a polyurethane separator (2019-01-22),

3. 8703682 - Lubrication and lubricating oil compositions (2014-04-22),

4. 8563489 - Alkylated 1,3-benzenediamine compounds and methods for producing same (2013-10-22),

5. 8062551 - Antiozonant blends (2011-11-22),

6. 7902280 - Liquid styrenated phenolic compositions and processes for forming same (2011-03-08),

7. 7879934 - Rubber compositions (2011-02-01),

8. 7563929 - Alkylation of N'-phenyl-N-alkylphenylenediamines in ionic liquid and N′-phenyl-N-alkyl(alkylphenylene) diamines produced thereby (2009-07-21),

9. 7390928 - Alkylation of N'-phenyl-N-alkylphenylenediamines in ionic liquid, N′-phenyl-N-alkyl (alkylphenylene) diamines produced thereby, and lubricant compositions containing same (2008-06-24),

10. 7361788 - Direct alkylation of N-alkyl-N'-phenyl-p-phenylenediamine (2008-04-22),

11. 7205348 - Rubber composition and method of making same (2007-04-17),

12. 7053137 - Azodicarbonamide treatment for carbon black and rubber compounds (2006-05-30),

13. 6906121 - 4-nitrosodiphenylamine derivatives and their use as coupling agents for filled rubber compounds (2005-06-14),

14. 6573339 - In situ preparation of bis-(benzothiazolesulfen)amide in a polymeric matrix (2003-06-03),

15. 6245912 - Process for making N-alkyl bis(2-pyridyl) sulfenimides (2001-06-12),

Title: The Innovative Journey of Joseph F. Stieber

Introduction

Joseph F. Stieber, a prominent inventor based in Prospect, Connecticut, has made significant contributions to the field of chemistry and engineering through his extensive work and innovative patents. With a remarkable portfolio of 18 patents, Stieber's inventions focus on enhancing the performance of lubricants and energy storage devices.

Latest Patents

Stieber's latest patents reflect his commitment to advancing technology in practical applications. One of his notable inventions is an "Anti-wear composition for lubricants," wherein certain citric esters and amides, along with mixtures such as citrate oligomers, demonstrate exceptional anti-wear activity. This innovation allows for a significant reduction in the use of zinc and phosphates in lubricants without compromising performance. Another noteworthy invention is the "Non-aqueous flow cell comprising a polyurethane separator," which features an ionically conductive separator made by curing an isocyanate capped prepolymer. This separator can be impregnated with electrolyte salts or swelled by an organic solvent, showcasing innovative advancements in energy storage technology.

Career Highlights

Throughout his career, Stieber has worked with esteemed organizations such as Uniroyal Chemical Company, Inc. and Chemtura Corporation. His experiences at these companies have greatly influenced his inventive processes, allowing him to develop groundbreaking solutions that address industry needs.

Collaborations

Stieber has collaborated with notable colleagues, including Martin J. Hannon and Franklin H. Barrows. These partnerships have further enriched his inventive journey and have contributed to the successful development of his patents.

Conclusion

Joseph F. Stieber exemplifies the spirit of innovation through his substantial contributions to technology and the development of cutting-edge products. His dedication to improving lubricants and energy storage devices positions him as a leading inventor in his field, inspiring future advancements and research in related areas.

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2 patents pending:

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10 patents (EPO):

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7 patents pending (EPO):

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