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For the Inventor, By the Inventor

Riverside, IL, United States of America

Leonard J Stach

USPTO Granted Patents = 40

Average Co-Inventor Count = 1.6

ph-index = 6

Forward Citations = 97(Granted Patents)


Location History:

  • Chicago, IL (US) (1986)
  • Riverside, IL (US) (1976 - 1989)

Company Filing History:

goldMedal28 out of 224 
 
Velsicol Chemical Corporation
 patents
silverMedal8 out of 1,603 
 
Sandoz Gmbh
 patents
bronzeMedal3 out of 6 
 
Velsicol Chemical Company
 patents
4. 1 out of 832,680 
Other
 patents

Years Active: 1976-1989

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40 patents (USPTO):Explore Patents
1. 4826526 - 1,3,5-Triazine-2-one derivatives and their use as plant growth regulators (1989-05-02),
2. 4775410 - 2-[4-(2-pyridinyloxy)phenoxy]propionyl-2-oxazolidinones (1988-10-04),
3. 4758263 - 2-(2,5-difluorophenyl)-4-methyl-1,2,4-oxadiazolidine-3,5 diones (1988-07-19),
4. 4685960 - Method of increasing the yield of sugar from sugarcane (1987-08-11),
5. 4662934 - Method of increasing the yield of sugar from sugarcane (1987-05-05),
6. 4661148 - Pent-2-en-4-on-2-yl (1987-04-28),
7. 4629497 - Certain 1-(N-methylsulfonamido)-prop-2-yl (1986-12-16),
8. 4615728 - Pyridinyloxy propoinamide derivatives useful in increasing the (1986-10-07),
9. 4559080 - 6-Amino-2-ethylthio-4-pyrimidinol as a citrus ripener (1985-12-17),
10. 4546196 - 3-Chlorobenzyl-3,6-dichloro-2-methoxybenzoate (1985-10-08),
11. 4545813 - 3-Chlorobenzyl-3,6-dichloro-2-methoxybenzoate as a citrus ripener (1985-10-08),
12. 4540431 - 3-Chlorobenzyl-3,6-dichloro-2-methoxybenzoate as a grape ripener (1985-09-10),
13. 4536210 - Method of increasing the recoverable sugar from sugar beets (1985-08-20),
14. 4491469 - Herbicidal oxime esters of 2-methoxy-3,6-dichlorobenzoic acid (1985-01-01),
15. 4440567 - Composition of matter (1984-04-03),

Title: Inventor Leonard J Stach - Pioneer in Innovation

Introduction: Leonard J Stach, a distinguished inventor hailing from Riverside, IL, has made significant contributions to the field of technology and innovation.

Latest Patents: Leonard J Stach holds several patents in various technological domains, showcasing his versatility and creativity in inventing novel solutions to complex problems.

Career Highlights: Throughout his illustrious career, Leonard J Stach has been recognized for his groundbreaking inventions that have revolutionized industries and improved the lives of many.

Collaborations: Leonard J Stach has collaborated with leading research institutions, universities, and companies to bring his innovative ideas to life, demonstrating his ability to work effectively in multidisciplinary teams.

Conclusion: Leonard J Stach's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a pioneering inventor in the technological landscape.

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