For the Inventor, By the Inventor

Enter assignee name

London, United Kingdom

Coal Industry (patents) Limited

USPTO Granted Patents = 281

Forward Citations = 2,253

Loading Chart...

Loading Chart...

284 inventors (with patents filed for the assignee):

Joseph G Robinson (19 out of 19 patents)

Harry Monks (9 out of 9 patents)

David I Barnes (9 out of 9 patents)

4. Geoffrey M Kimber (8 out of 9 patents)

5. John S Wykes (8 out of 8 patents)

6. David James Martin (6 out of 6 patents)

7. Newton John Hodges (6 out of 6 patents)

8. David W Price (6 out of 6 patents)

9. David J McCaffrey (6 out of 6 patents)

10. Peter S Mills (5 out of 6 patents)

11. Granville C James (5 out of 5 patents)

12. Derek Plummer (5 out of 5 patents)

13. Sally A Brain (5 out of 5 patents)

14. Foster Lewins (4 out of 4 patents)

15. Alan Meadows (4 out of 4 patents)

Core Competencies:

Ceramic Welding

Coal Extraction Process

Mining Machine Steering

Hydrocracking Catalyst

Borehole Telemetry

Dust Detection

Briquette Treatment Process

Environmental Protective Garments

Fluidized Beds

Coke Micro-Reactivity

Convergence Measurement

Methane Extraction

281 patents: Sort by Forward Citations

1. 5380563 - Ceramic welding (1995-01-10),

2. 5345685 - Strata movement indicator (1994-09-13),

3. 5296010 - Ceramic candle filter arrangements (1994-03-22),

4. 5283914 - Protective helmets (1994-02-08),

5. 5236881 - Coal extract hydrocracking catalyst (1993-08-17),

6. 5158341 - Method of steering a mining machine (1992-10-27),

7. 5116103 - Method of steering a mining machine (1992-05-26),

8. 5110451 - Coal extraction process (1992-05-05),

9. 5106162 - Method of steering a mining machine (1992-04-21),

10. 5059539 - Test for catalyst activity (1991-10-22),

11. 5013157 - Apparatus for producing aerated cementitious compositions (1991-05-07),

12. 4997548 - Coal extraction (1991-03-05),

13. 4976495 - Method and apparatus for steering a mining machine cutter (1990-12-11),

14. 4921306 - Mining machine and method utilizing intensifier for high and low water (1990-05-01),

15. 4914432 - Apparatus for locating a member in a borehole (1990-04-03),

Coal Industry (Patents) Limited is a leading company in the coal industry, specializing in the research, development, and commercialization of innovative patents related to coal mining, processing, and utilization. With a strong emphasis on cutting-edge technology and sustainable practices, the company is dedicated to driving positive change in the coal sector. Our team of experts works tirelessly to develop and protect intellectual property rights that enhance operational efficiency, reduce environmental impacts, and improve safety standards in the coal industry. Visit our website for more information.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

281 Patents

#18 in London

#56 in United Kingdom

#3,052 in the World

London, United Kingdom

Coal Industry (patents) Limited

Forward Citations = 2,253

284 inventors:

Joseph G Robinson (19 out of 19 patents)

Harry Monks (9 out of 9 patents)

David I Barnes (9 out of 9 patents)

4. Geoffrey M Kimber (8 out of 9 patents)

5. John S Wykes (8 out of 8 patents)

Please report any incorrect information to support@idiyas.com

Loading…