Mark B Shiflett

This inventor holds 51 USPTO granted patents and 36 published patent applications, plus 1 CIPO patent and 5 EPO patents, primarily in Ionic Liquids. Top assignees: E.i. Dupont De Nemours and Company, University of Kansas, Chromis Fiberoptics, Inc.. Active years: 1993-2026.

USPTO Granted Patents = 51 (Patent Applications = 36)

% Patents Active = 60.8

CIPO Patents = 1 (Patent Applications = 9)

EPO Patents = 5 (Patent Applications = 14)

Average Co-Inventor Count = 2.0

ph-index = 12

Forward Citations = 326(Granted Patents)

Location History:

Newark, DE (US) (1993 - 1998)
New Castle, DE (US) (2004 - 2014)
Wilmington, DE (US) (2011 - 2016)
Lawrence, KS (US) (2024)

Company Filing History:

40 out of 16,339

E.i. Dupont De Nemours and Company

Chromis Fiberoptics, Inc.

patents

4. 1 out of 43

E. I. Du Pont Nemours and Co.

patents

5. 2 out of 834,307

Other

patents

where one patent can have more than one assignee

Years Active: 1993-2026

Loading Chart...

Areas of Expertise:

Ionic Liquids

Metal Recovery

Refrigerant Compositions

Azeotropic Mixtures

Carbon Fibers

Biodegradable Lubricants

Hydrogen Storage

Fluorinated Compounds

Separation Processes

Foamed Ionic Compounds

Titanium Dioxide

Hybrid Cycles

51 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12606511 - Processes for the acylation of an aromatic compound (2026-04-21),

2. 12427473 - Separation articles and methods for using the same for selectively removing difluoromethane from a gasesous mixture (2025-09-30),

3. 12404224 - Process for separating components of azeotropic mixtures using ionic liquids (2025-09-02),

4. 12240792 - Processes for the preparation of alkylbenzenes (2025-03-04),

5. 12157719 - Haloalkane sulfonic acids, compositions thereof, and related methods (2024-12-03),

6. 12054805 - Methods for recovering metals using oxalate compounds (2024-08-06),

7. 12049683 - Methods for recovering metals from metal-containing materials (2024-07-30),

8. 11926532 - Processes for the production of metal oxides (2024-03-12),

9. 9371501 - Bioderived biodegradable lubricant (2016-06-21),

10. 9181512 - Bioderived biodegradable lubricant (2015-11-10),

11. 9096956 - Process for the production of carbon fibers from poly(α(1-→3) glucan) fibers (2015-08-04),

12. 8946442 - Foamed ionic compounds (2015-02-03),

13. 8808659 - Process and reactor system for producing ammonia using ionic liquids (2014-08-19),

14. 8779220 - Capture of fluorinated vinyl monomers using ionic liquids (2014-07-15),

15. 8771626 - Process for purifying perfluorinated products (2014-07-08),

Title: The Inventor Mark B Shiflett: Pioneering Innovations in Newark

Introduction: Mark B Shiflett is a distinguished inventor based in Newark, DE, known for his groundbreaking contributions to various fields through his innovative creations and patents.

Latest Patents: Mark B Shiflett holds several recent patents in the areas of renewable energy technologies, sustainable materials, and advanced manufacturing processes, showcasing his commitment to addressing pressing global challenges.

Career Highlights: With a career spanning over two decades, Mark B Shiflett has established himself as a visionary inventor, with a keen focus on developing solutions that blend cutting-edge technology with environmental sustainability.

Collaborations: Throughout his career, Mark B Shiflett has collaborated with leading research institutions, universities, and companies to bring his inventions to life, fostering a culture of innovation and collaboration in the industry.

Conclusion: Mark B Shiflett's relentless pursuit of innovation and his passion for creating a positive impact on society make him a true pioneer in the world of inventions, inspiring the next generation of inventors to push the boundaries of what is possible.