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James Arthur McDonell

This inventor holds 13 USPTO granted patents and 1 EPO patent. Top assignees: 3M Innovative Properties Company, Ecolab Inc., Diamond Shamrock Chemicals Company. Active years: 1984-2024.

USPTO Granted Patents = 13

% Patents Active = 92.3

EPO Patents = 1

Average Co-Inventor Count = 2.3

ph-index = 9

Forward Citations = 255(Granted Patents)

Location History:

Saint Paul, MN (US) (1984 - 1989)
Woodbury, MN (US) (1994 - 2015)
Pine City, MN (US) (2024)

Company Filing History:

8 out of 22,361

3M Innovative Properties Company

Diamond Shamrock Chemicals Company

patents

4. 1 out of 64

Economics Laboratory, Inc.

patents

where one patent can have more than one assignee

Years Active: 1984-2024

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11879114 - Sustainable green solid potassium fatty acid soaps and self thickening liquid soaps made thereof (2024-01-23),

2. 9212693 - Fluoropolymer coated articles (2015-12-15),

3. 9212119 - Method of making alpha, omega-diiodoperfluoroalkanes (2015-12-15),

4. 8466231 - Process for removing fluorinated emulsifier from fluoropolymer dispersions using an anion-exchange resin and a pH-dependent surfactant and fluoropolymer dispersions containing a pH-dependent surfactant (2013-06-18),

5. 6939383 - Method for making electrode (2005-09-06),

6. 6150320 - Concentrated cleaner compositions capable of viscosity increase upon (2000-11-21),

7. 5637559 - Floor stripping composition and method (1997-06-10),

8. 5573710 - Multisurface cleaning composition and method of use (1996-11-12),

9. 5282900 - Nonwoven surface treating articles, system including same, and method of (1994-02-01),

10. 4874540 - Graft copolymers of a polyether moiety on a polycarboxylate backbone (1989-10-17),

11. 4783340 - Two-package co-sprayable film-forming sanitizer (1988-11-08),

12. 4605773 - Low-foaming, pH sensitive, alkylamine polyether surface active agents (1986-08-12),

13. 4483741 - Low-foaming, pH sensitive, alkylamine polyether surface active agents (1984-11-20),

Title: The Innovative Contributions of James Arthur McDonell

Introduction

James Arthur McDonell is a notable inventor based in Woodbury, MN, with a remarkable portfolio of eight patents. His work primarily focuses on advancements in chemical processes and materials, showcasing his expertise in the field of innovation.

Latest Patents

Among his latest patents is a method for making alpha, omega-diiodoperfluoroalkanes. This method involves combining diatomic iodine with at least one perfluoroalkylene oxide, along with specific metallic compounds, to produce a product represented by the formula I(CF)I. The process emphasizes the significant weight difference between products with varying values of n. Another notable patent involves fluoropolymer coated articles, which include bearings coated with a fluoropolymer composition that features a pH-dependent surfactant.

Career Highlights

Throughout his career, McDonell has worked with prominent companies such as 3M Innovative Properties Company and Minnesota Mining and Manufacturing Company. His contributions to these organizations have been instrumental in developing innovative solutions and products.

Collaborations

McDonell has collaborated with several talented individuals, including Michael C. Dadalas and Klaus Hintzer. These partnerships have further enriched his work and expanded the impact of his inventions.

Conclusion

James Arthur McDonell's innovative contributions and patents reflect his significant role in advancing chemical processes and materials. His work continues to influence the field and inspire future innovations.

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