% Expired Patents = 42.9

EPO Patents = 2

Forward Citations = 70

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6 inventors (with patents filed for the assignee):

G R Mohan Rao (9 out of 56 patents)

Andrew Henderson (3 out of 3 patents)

Ross Clarke (3 out of 5 patents)

4. Brian Nutley (3 out of 30 patents)

5. Kim Nutley (3 out of 30 patents)

6. Gr Mohan Rao (2 out of 2 patents)

14 patents: Sort by Forward Citations

1. 11316014 - Semiconductor devices with graded dopant regions (2022-04-26),

2. 11121222 - Semiconductor devices with graded dopant regions (2021-09-14),

3. 10961131 - Apparatus and methods for water treatment (2021-03-30),

4. 10734481 - Semiconductor devices with graded dopant regions (2020-08-04),

5. 10696568 - Apparatus and method for water treatment (2020-06-30),

6. 10510842 - Semiconductor devices with graded dopant regions (2019-12-17),

7. 10442705 - Apparatus and method for water treatment (2019-10-15),

8. 9997240 - Lifetime mixed level non-volatile memory system (2018-06-12),

9. 9647070 - Semiconductor devices with graded dopant regions (2017-05-09),

10. 9257184 - Nonvolatile memory systems with embedded fast read and write memories (2016-02-09),

11. 9196385 - Lifetime mixed level non-volatile memory system (2015-11-24),

12. 9190502 - Semiconductor devices with graded dopant regions (2015-11-17),

13. 8891298 - Lifetime mixed level non-volatile memory system (2014-11-18),

14. 8817537 - Nonvolatile memory systems with embedded fast read and write memories (2014-08-26),

Company Overview

Greenthread Limited, based in Aberdeenshire, specializes in innovative solutions for the oil and gas sector, focusing on advanced materials and technologies that enhance operational efficiency and sustainability. The company is dedicated to developing cutting-edge products that address industry challenges, leveraging expertise in materials science and engineering. By prioritizing environmental considerations, Greenthread aims to contribute to a more sustainable future within the energy landscape.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

14 Patents

#3 in Aberdeenshire

#1,267 in United Kingdom

#42,199 in the World

Aberdeenshire, United Kingdom

Greenthread Limited

Forward Citations = 70

6 inventors:

G R Mohan Rao (9 out of 56 patents)

Andrew Henderson (3 out of 3 patents)

Ross Clarke (3 out of 5 patents)

4. Brian Nutley (3 out of 30 patents)

5. Kim Nutley (3 out of 30 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Greenthread Limited. Retrieved from https://idiyas.com/company/greenthread

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]

2 patents (EPO):

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]