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For the Inventor, By the Inventor

Littleton, United Kingdom

Denis G Ballard

USPTO Granted Patents = 22

Average Co-Inventor Count = 3.3

ph-index = 8

Forward Citations = 161(Granted Patents)


Location History:

  • Runcorn, EN (1976 - 1977)
  • Runcorn, GB (1978 - 1989)
  • Littleton, GB (1981 - 1989)
  • Chester, GB (1986 - 1993)

Company Filing History:

goldMedal22 out of 3,840 
 
Imperial Chemical Industries Limited
 patents

Years Active: 1976-1993

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22 patents (USPTO):Explore Patents
1. 5180799 - Process for polymerizing methacrylic acid ester monomers (1993-01-19),
2. 5081091 - Catalysts (1992-01-14),
3. 5079206 - Catalysts (1992-01-07),
4. 4981827 - Catalysts (1991-01-01),
5. 4849504 - Polymers with vinylic units and aromatic units (1989-07-18),
6. 4798742 - Polyaromatics (1989-01-17),
7. 4745237 - Preparation of 1-chloro-1,2,2,2-tetrafluoroethane (1988-05-17),
8. 4618454 - Conducting polymers (1986-10-21),
9. 4608303 - Production of articles from minerals (1986-08-26),
10. 4548737 - Conducting polymers (1985-10-22),
11. 4536555 - Preparation of aromatic polymers from cyclohexa-3,5-diene polymers (1985-08-20),
12. 4524198 - Poly(1,2-disubstituted cyclohexa-3,5-dienes (1985-06-18),
13. 4476296 - Preparation of aromatic polymers from cyclohexa-3,5-diene polymers (1984-10-09),
14. 4324838 - Dry powder compositions of vermiculite lamellae and additives (1982-04-13),
15. 4269628 - Compositions of vermiculite lamellae and solid particulate materials (1981-05-26),

Title: Denis G Ballard: Innovator in Polymer Chemistry

Introduction: Denis G Ballard is a distinguished inventor based in Littleton, GB, recognized for his significant contributions to the field of polymer chemistry. With an impressive portfolio of 22 patents, he has made substantial advancements in the polymerization processes.

Latest Patents: Among his most recent inventions is the patent for a "Process for polymerizing methacrylic acid ester monomers." This innovative process enables addition polymerization of vinylic monomers, particularly methacrylic ones, within a temperature range of -20 degrees to 60 degrees Celsius. This advancement is crucial for enhancing the efficiency and effectiveness of polymer production.

Career Highlights: Denis has dedicated his career to Imperial Chemical Industries Limited, where he continues to foster innovation in the field of polymers. His extensive work has helped position the company as a leader in chemical manufacturing and application.

Collaborations: Throughout his career, Denis has collaborated with notable colleagues, including Ian M Shirley and Graham R Rideal. These partnerships have been pivotal in driving forward their shared research goals and enhancing project outcomes.

Conclusion: Denis G Ballard's contributions to polymer chemistry through his patents exemplify the spirit of innovation. His work at Imperial Chemical Industries Limited, along with collaborations with esteemed coworkers, underscores the importance of teamwork in achieving groundbreaking advancements in technology and science.

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