San Francisco, CA, United States of America

Blake A Simmons

This inventor holds 61 USPTO granted patents and 18 published patent applications, plus 1 CIPO patent, primarily in Ionic Liquids (CPC class C12P). Top assignees: National Technology & Engineering Solutions of Sandia, LLC, Sandia Corporation, University of California. Active years: 2005-2025.

USPTO Granted Patents = 61 (Patent Applications = 18)

% Patents Active = 60.7

CIPO Patents = 1 (Patent Applications = 2)

Average Co-Inventor Count = 4.3

ph-index = 11

Forward Citations = 441(Granted Patents)

Forward Citations (Not Self Cited) = 283(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Oakland, CA (US) (2005)
San Francisco, CA (US) (2006 - 2024)

Company Filing History:

31 out of 1,078

National Technology & Engineering Solutions of Sandia, LLC

University of California

patents

4. 2 out of 133

Sandia National Laboratories

patents

5. 1 out of 2,448

Battelle Memorial Institute

7. 1 out of 834,307

Other

patents

where one patent can have more than one assignee

Years Active: 2005-2025

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Areas of Expertise:

Biomass Pretreatment

Ionic Liquids

Lignocellulosic Processing

Biochemical Upgrading

Lignin Conversion

Cellulase Enzymes

Renewable Aromatics

Sugar Extraction

Deep Eutectic Solvents

Polyamines

Thermostable Enzymes

HMF Production

61 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12492155 - Use of polyamines in the pretreatment of biomass (2025-12-09),

2. 12392085 - Use of in-situ ionic liquid (IL) and deep eutectic solvent (DES) synthesis using chemically synthesized or biomass-derived ions in the pretreatment of biomass (2025-08-19),

3. 12371855 - Use of ensiled biomass for increased efficiency of the pretreatment of biomass (2025-07-29),

4. 12305213 - High gravity, fed-batch ionic liquid based process for deconstructing biomass (2025-05-20),

5. 12241104 - Use of metal salts and deep eutectic solvents in a process to solubilize a biomass (2025-03-04),

6. 12123038 - Protic or phosphate-based ionic liquids useful for lignocellulosic processing (2024-10-22),

7. 12049654 - Ammonium based ionic liquids useful for lignocellulosic processing (2024-07-30),

8. 12012429 - Renewable aromatics from lignocellulosic lignin (2024-06-18),

9. 11976311 - Method of adjusting the pH of a pretreatment solution using carbon dioxide useful for integrating saccharification and fermentation of a biomass (2024-05-07),

10. 11884620 - Use of polyamines in the pretreatment of biomass (2024-01-30),

11. 11845940 - Genetically modified fungal cells and methods useful for producing prespatane (2023-12-19),

12. 11414653 - Promoter useful for high expression of a heterologous gene of interest in (2022-08-16),

13. 11312978 - Biochemical upgrading of high-protein biomass and grain products (2022-04-26),

14. 11254637 - Conversion of lignin to ionic liquids (2022-02-22),

15. 11118204 - Switchable ionic liquids for biomass pretreatment and enzymatic hydrolysis (2021-09-14),

Title: The Innovative Journey of Blake A. Simmons

Introduction: Blake A. Simmons is a pioneering inventor based in San Francisco, CA, known for her groundbreaking contributions to the field of sustainable technologies and renewable energy.

Latest Patents: Blake A. Simmons holds several patents related to bioenergy, bioproducts, and sustainable materials, showcasing her commitment to environmental innovation.

Career Highlights: With a background in chemical engineering, Blake A. Simmons has had a distinguished career working in research institutions and leading companies, driving forward the development of eco-friendly solutions.

Collaborations: Throughout her career, Blake A. Simmons has collaborated with top universities, research institutions, and forward-thinking companies to further the advancement of sustainable technologies, demonstrating her dedication to creating a greener future.

Conclusion: Blake A. Simmons continues to inspire with her innovative spirit and unwavering dedication to environmental sustainability, leaving a lasting impact on the world of inventions and innovations.