logo

For the Inventor, By the Inventor

Toronto, Canada

Greenfield Specialty Alcohols Inc.

Calculating rank
USPTO Granted Patents = 19

% Expired Patents = 84.2



Forward Citations = 50

Loading Chart...
Loading Chart...

12 inventors (with patents filed for the assignee):

goldMedal Christopher Bruce Bradt (7 out of 8 patents)

silverMedal Robert Ashley Cooper Benson (7 out of 7 patents)

bronzeMedal Régis-Olivier Benech (7 out of 8 patents)

4.  Richard Romeo Lehoux (7 out of 9 patents)

5.  Hisham Mohamed Hafez (6 out of 8 patents)

6.  Frank A Dottori (6 out of 6 patents)

7.  Mohamed Hesham El Naggar (2 out of 4 patents)

8.  George Fouad Nakhla (2 out of 10 patents)

9.  Ranjit Sehdev (1 out of 1 patent)

10.  Dave Salt (1 out of 1 patent)

11.  Mark Isaac Schwartz (1 out of 2 patents)

12.  Demetre Spanos (1 out of 1 patent)

13.  Richard Romeo Lehoux (0 patent)

14.  Mohamed Hesham Ei Naggar (0 patent)


19 patents:

1. 10786763 - Filter for extruder press (2020-09-29),
2. 10633622 - Integrated system for hydrogen and methane production from industrial organic wastes and biomass (2020-04-28),
3. 10351879 - Method and system for electro-assisted hydrogen production from organic material (2019-07-16),
4. 9932707 - Bagasse fractionation for cellulosic ethanol and chemical production (2018-04-03),
5. 9879212 - Integrated system for hydrogen and methane production from industrial organic wastes and biomass (2018-01-30),
6. 9816035 - Conversion of biomass, organic waste and carbon dioxide into synthetic hydrocarbons (2017-11-14),
7. 9765367 - Method and system for production of hydrogen, methane, volatile fatty acids, and alcohols from organic material (2017-09-19),
8. 9643110 - Twin screw extruder press for solid/fluid separation (2017-05-09),
9. 9458474 - Method and system for electro-assisted hydrogen production from organic material (2016-10-04),
10. 9434961 - Continuous process for the production of ethanol from lignocellulosic biomass (2016-09-06),
11. 9352253 - Solid/fluid separation device and method for treating biomass including solid/fluid separation (2016-05-31),
12. 9255189 - Ethanol production with two stage continuous steam pre-treatment of lignocellulosic biomass (2016-02-09),
13. 9254449 - Solid and liquid separation process (2016-02-09),
14. 9187862 - Bagasse fractionation for cellulosic ethanol and chemical production (2015-11-17),
15. 9150936 - Conditioning of biomass for improved C5/C6 sugar release prior to fermentation (2015-10-06),
Company Overview
Greenfield Specialty Alcohols Inc. is a leading producer of high-quality specialty alcohols, focusing on innovative solutions for various industries, including food and beverage, pharmaceuticals, and personal care. The company leverages advanced fermentation and distillation technologies to create a diverse range of alcohol products tailored to meet specific customer needs. Based in Toronto, Canada, Greenfield is committed to sustainability and efficiency in its production processes, contributing to a greener future while serving a global market.
Profile summary synthesized from public USPTO records and patent filings.

logo

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

19 Patents

#88 in Toronto

#779 in Canada

#32,726 in the World

Toronto, CA
Toronto, Canada

Greenfield Specialty Alcohols Inc.

Forward Citations = 50

12 inventors:

goldMedal Christopher Bruce Bradt (7 out of 8 patents)

silverMedal Robert Ashley Cooper Benson (7 out of 7 patents)

bronzeMedal Régis-Olivier Benech (7 out of 8 patents)

4.  Richard Romeo Lehoux (7 out of 9 patents)

5.  Hisham Mohamed Hafez (6 out of 8 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Greenfield Specialty Alcohols Inc.. Retrieved from https://idiyas.com/company/greenfield-specialty-alcohols

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

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…