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Gerardus B Staal

This inventor holds 15 USPTO granted patents. Top assignees: Zoecon Corporation, Sandoz Gmbh. Active years: 1976-1991.

USPTO Granted Patents = 15

% Patents Active = 100.0

Average Co-Inventor Count = 2.1

ph-index = 4

Forward Citations = 56(Granted Patents)

Company Filing History:

Years Active: 1976-1991

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5066482 - Compositions and method for controlling cockroaches (1991-11-19),

2. 4359424 - Substituted phenoxyethoxytetrahydropyran (1982-11-16),

3. 4304924 - Cyclopropylmethyl benzoates (1981-12-08),

4. 4093622 - Pyridine esters of cyclopropane-carboxylic acid (1978-06-06),

5. 4032564 - Esters of cyclopropylalkanols (1977-06-28),

6. 4014922 - Organic compositions (1977-03-29),

7. 4008258 - Cyclopropyl methyl esters (1977-02-15),

8. 4000315 - Cyclopropane esters for the control of mites (1976-12-28),

9. 3995054 - Control of Acarina by esters of cyclopropane acids (1976-11-30),

10. 3993773 - Control of mites with esters of cyclopropane substituted carboxylic acids (1976-11-23),

11. 3975429 - Cyclopropanemethyl esters of cinnamic acid and derivatives thereof (1976-08-17),

12. 3969384 - Esters of cyclopropane alkanoic acids (1976-07-13),

13. 3960907 - Esters of cyclopropyl substituted carboxylic acids (1976-06-01),

14. 3957849 - Cyclopropane esters (1976-05-18),

15. 3948961 - Organic compositions (1976-04-06),

Title: The Innovative Contributions of Gerardus B. Staal

Introduction

Gerardus B. Staal is a notable inventor based in Palo Alto, CA (US). He has made significant contributions to the field of pest control through his innovative inventions. With a total of 15 patents, Staal has established himself as a key figure in the development of effective pest management solutions.

Latest Patents

Staal's latest patents include groundbreaking inventions such as "Compositions and method for controlling cockroaches." This invention relates to novel compositions and methods for controlling cockroach populations using the (S)-(+) enantiomer of hydroprene. Another significant patent is for "Substituted phenoxyethoxytetrahydropyran," which involves the compound cyclopropylmethyl 4-(2-cyclopropylcarbonyloxyethoxy)benzoate, novel intermediates therefor, synthesis thereof, and the use of said compound for the control of pests.

Career Highlights

Throughout his career, Staal has worked with prominent companies such as Zoecon Corporation and Sandoz GmbH. His work has focused on developing innovative solutions to pest control challenges, making a lasting impact in the industry.

Collaborations

Staal has collaborated with notable individuals in his field, including Clive A. Henrick and Gustave K. Kohn. These collaborations have contributed to the advancement of his research and the successful development of his patents.

Conclusion

Gerardus B. Staal's contributions to pest control through his innovative patents highlight his expertise and dedication to solving real-world problems. His work continues to influence the industry and improve pest management strategies.

Profile summary based on public USPTO records.

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