Steven Holdcroft

USPTO Granted Patents = 11 (Patent Applications = 1)

CIPO Patents = 2 (Patent Applications = 3)

EPO Patents = 2

Average Co-Inventor Count = 3.3

ph-index = 3

Forward Citations = 48(Granted Patents)

Location History:

Port Moody, CA (1996)
Pitt Meadows, CA (2004 - 2024)

Company Filing History:

10 out of 155

Simon Fraser University

patents

1 out of 304

Ballard Power Systems Corporation

patents

Years Active: 1996-2024

Loading Chart...

11 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 12084554 - Polyphenylenes, methods, and uses thereof (2024-09-10),

2. 11970590 - Polyphenylenes, methods, and uses thereof (2024-04-30),

3. 11802187 - Polyphenylenes, methods, and uses thereof (2023-10-31),

4. 11299464 - Stable poly(imidazolium) hydroxides (2022-04-12),

5. 11230626 - Crosslinking of hydroxide stable, polybenzimidazoliums and polyimidazoliums membranes and ionomers (2022-01-25),

6. 10800874 - Poly(phenylene) and m-Terphenyl as protecting groups for benzimidazolium hydroxides (2020-10-13),

7. 10005886 - Hydroxide-stable ionenes (2018-06-26),

8. 9511362 - Anion-conducting polymer (2016-12-06),

9. 9315630 - Anion-conducting polymer (2016-04-19),

10. 6765027 - Ion-exchange materials with improved ion conductivity (2004-07-20),

11. 5561030 - Fabrication of electronically conducting polymeric patterns (1996-10-01),

Title: The Innovations of Steven Holdcroft

Introduction

Steven Holdcroft is a prominent inventor based in Pitt Meadows, Canada. He has made significant contributions to the field of materials science, particularly in the development of anionic phenylene oligomers and polymers. With a total of 11 patents to his name, Holdcroft's work has had a substantial impact on various applications, including cation exchange membranes.

Latest Patents

One of Holdcroft's latest patents is titled "Polyphenylenes, methods, and uses thereof." This patent describes anionic phenylene oligomers and polymers, along with devices that incorporate these materials. The oligomers and polymers can be synthesized in a convenient and well-controlled manner, allowing for their use in cation exchange membranes. Additionally, the patent details the controlled synthesis of anionic phenylene monomers, which can be utilized to create anionic oligomers and polymers with precise control over the position and number of anionic groups.

Career Highlights

Throughout his career, Steven Holdcroft has worked with notable organizations, including Simon Fraser University and Ballard Power Systems Corporation. His experience in these institutions has allowed him to advance his research and contribute to innovative solutions in the field of materials science.

Collaborations

Holdcroft has collaborated with several talented individuals in his field, including Benjamin Britton and Timothy James Peckham. These collaborations have further enriched his research and development efforts.

Conclusion

Steven Holdcroft's innovative work in the field of materials science, particularly with anionic phenylene oligomers and polymers, showcases his dedication to advancing technology. His numerous patents and collaborations highlight his significant contributions to the industry.

This text is generated by artificial intelligence and may not be accurate.