Robert Langley

This inventor holds 18 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 1 EPO patent. Top assignees: Ciba-Geigy Corporation, Ciba Specialty Chemicals Corporation. Active years: 1978-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Robert Langley. Retrieved from https://idiyas.com/inventor/robert-langley

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

USPTO Granted Patents = 18 (Patent Applications = 1)

% Patents Active = 100.0

CIPO Patents = 1

EPO Patents = 1 (Patent Applications = 1)

Average Co-Inventor Count = 2.4

ph-index = 5

Forward Citations = 83(Granted Patents)

Location History:

Glasglow, GB (1993)
Newton Mearns, GB (1979 - 1994)
Glasgow, GB (1978 - 2000)

Company Filing History:

15 out of 6,858

Ciba-Geigy Corporation

patents

3 out of 1,524

Ciba Specialty Chemicals Corporation

patents

Years Active: 1978-2000

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18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6031030 - Production process (2000-02-29),

2. 5964929 - Process for the production of ink concentrates (1999-10-12),

3. 5776238 - Production of pigments (1998-07-07),

4. 5614013 - Pigment compositions (1997-03-25),

5. 5449774 - Production of beta form pigmentary copper phthalocyanine (1995-09-12),

6. 5279654 - Phthalocyanine pigment compositions (1994-01-18),

7. 5250111 - Pigment compositions (1993-10-05),

8. 5212221 - Stabilized phthalocyanine pigment compositions (1993-05-18),

9. 4981888 - Resin compositions (1991-01-01),

10. 4920217 - Production of dimethylaminomethyl copper phthalocyanine (1990-04-24),

11. 4801638 - Production of pigmentary copper phthalocyanine (1989-01-31),

12. 4801634 - Production of pigmentary copper phthalocyanine (1989-01-31),

13. 4694078 - Production of pigmentary copper phthalocyanine (1987-09-15),

14. 4313766 - Process for the production of a pigment composition (1982-02-02),

15. 4252565 - Stabilized phthalocyanines (1981-02-24),

Title: Robert Langley: A Pioneer in Paint and Ink Concentrates

Introduction

Robert Langley, an accomplished inventor based in Glasgow, GB, has made significant contributions to the field of chemical engineering, particularly through his innovations in paint and ink production. With a remarkable portfolio of 17 patents, his work continues to influence the industry.

Latest Patents

Among Langley's latest innovations are two notable patents: the "Production Process - A Process for the Preparation of a Paint Concentrate," and the "Process for the Production of Ink Concentrates - A Process for the Preparation of an Ink Concentrate." These patents showcase his expertise in streamlining manufacturing processes and enhancing the quality of essential materials.

Career Highlights

Throughout his career, Langley has made substantial strides in the chemical sector. He has worked for prestigious organizations, including Ciba-Geigy Corporation and Ciba Specialty Chemicals Corporation. His tenure at these companies has allowed him to refine his skills and develop his pioneering technologies.

Collaborations

Langley’s journey has been enriched by his collaborations with talented individuals, such as Arthur Stark Walls and Ian A. Lambie. These partnerships have fostered an environment of creativity and innovation, further propelling his contributions to the field.

Conclusion

Robert Langley stands out as a prominent figure in the realm of chemical inventions. His dedication to developing effective processes for paint and ink concentrates has significantly impacted the industry, making him a noteworthy inventor in contemporary chemical engineering.

Profile summary based on public USPTO records.