The Woodlands, TX, United States of America

Randal M Hill

This inventor holds 33 USPTO granted patents and 16 published patent applications, plus 13 CIPO patents and 1 EPO patent, primarily in Oil and Gas Technology. Top assignees: Flotek Chemistry, LLC, E Ink Corporation, Cesi Chemical, Inc.. Active years: 2015-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Randal M Hill. Retrieved from https://idiyas.com/inventor/randal-m-hill

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

USPTO Granted Patents = 33 (Patent Applications = 16)

% Patents Active = 100.0

CIPO Patents = 13 (Patent Applications = 2)

EPO Patents = 1 (Patent Applications = 8)

Average Co-Inventor Count = 4.3

ph-index = 12

Forward Citations = 413(Granted Patents)

Location History:

The Woodlands, MA (US) (2016)
The Woodlands, TX (US) (2015 - 2023)
Honor, MI (US) (2022 - 2023)

Company Filing History:

26 out of 47

Flotek Chemistry, LLC

Years Active: 2015-2024

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Areas of Expertise:

Surfactant Additives

Microemulsions

Hydrocarbon Production

Alkyl Polyglycoside

Siloxane Surfactant

Reflective Displays

Terpene Alcohol

Electro-Optic Displays

33 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12158684 - Method for driving two layer variable transmission display (2024-12-03),

2. 11733580 - Method for driving two layer variable transmission display (2023-08-22),

3. 11634625 - Siloxane surfactant additives for oil and gas applications (2023-04-25),

4. 11560351 - Methods and compositions incorporating alkyl polyglycoside surfactant for use in oil and/or gas wells (2023-01-24),

5. 11467466 - Illumination systems for reflective displays (2022-10-11),

6. 11254856 - Methods and compositions for use in oil and/or gas wells (2022-02-22),

7. 11180690 - Diluted microemulsions with low surface tensions (2021-11-23),

8. 11149189 - Siloxane surfactant additives for oil and gas applications (2021-10-19),

9. 11053433 - Methods and compositions for stimulating the production of hydrocarbons from subterranean formations (2021-07-06),

10. 11034879 - Methods and compositions for use in oil and/or gas wells (2021-06-15),

11. 11029576 - Method for driving two layer variable transmission display (2021-06-08),

12. 10941106 - Methods and compositions incorporating alkyl polyglycoside surfactant for use in oil and/or gas wells (2021-03-09),

13. 10738235 - Methods and compositions for stimulating the production of hydrocarbons from subterranean formations (2020-08-11),

14. 10731071 - Methods and compositions for use in oil and/or gas wells comprising microemulsions with terpene, silicone solvent, and surfactant (2020-08-04),

15. 10703960 - Methods and compositions for use in oil and/or gas wells (2020-07-07),

Title: Randal M. Hill: A Pioneer in Electro-Optic Innovations

Introduction

Randal M. Hill, based in The Woodlands, TX, has made significant contributions to the field of electro-optics. With an impressive portfolio of 33 patents, Hill has established himself as a leading inventor in modern display technology. His inventions focus on enhancing the functionality and versatility of electro-optic displays.

Latest Patents

Among his latest innovations is a method for driving a two-layer variable transmission display. This technology comprises at least two separate layers of electro-optic material. One layer is capable of displaying optical states that the other cannot. The innovation allows the display to be driven by a single set of electrodes, positioned between the layers, enabling partial independent control of each layer. Moreover, another aspect of his invention introduces three different types of particles within a single electrophoretic layer, arranged for independent shuttering functionality.

Career Highlights

Throughout his career, Randal M. Hill has been associated with notable companies such as Flotek Chemistry, LLC, and E Ink Corporation. His work at these organizations has been pivotal in driving advancements in electro-optic technologies, further solidifying his role as a key innovator in the industry.

Collaborations

During his professional journey, Randal M. Hill has collaborated with accomplished individuals like Lakia M. Champagne and Nathan L. Lett. These partnerships have contributed to the development of groundbreaking technologies in the realms of display and materials science.

Conclusion

Randal M. Hill’s dedication to developing new electro-optic technologies has significantly impacted the industry. His 33 patents are a testament to his innovative spirit and commitment to advancing display technology. As he continues to push boundaries in his field, Randal M. Hill remains a name to watch in the world of inventions and innovations.

Profile summary based on public USPTO records.