Company Filing History:
9 out of 1,304 
1 out of 3,840 
Years Active: 1976-1993
Title: The Innovative Contributions of Harry Tilles
Introduction
Harry Tilles is a notable inventor based in El Cerrito, California. He has made significant contributions to the field of herbicides, holding a total of 10 patents. His work has had a considerable impact on agricultural practices, particularly in weed control.
Latest Patents
Among his latest patents are innovative formulations for herbicides. One of his notable inventions is the Arylphosphonoamidate herbicides, which feature a unique formula where R can be halogen, C1-C4 alkyl, C1-C4 alkoxy, C1-C4 haloalkoxy, C1-C4 alkylcarbamoyl, C1-C4 mono- or dialkylamino, phenoxy, or nitro. Another significant patent involves S-benzyl thiolcarbamates, which are disclosed for their effectiveness in controlling weeds in rice. These novel compounds have the formula where R1 is selected from the group consisting of hydrogen and methoxy.
Career Highlights
Throughout his career, Harry Tilles has worked with prominent companies in the chemical industry. He has been associated with Stauffer Chemical Company and Imperial Chemical Industries Limited. His experience in these organizations has contributed to his expertise in developing innovative herbicide solutions.
Collaborations
Harry has collaborated with several talented individuals in his field, including Paul E Hoch and Michael D Broadhurst. These partnerships have fostered a creative environment that has led to the development of groundbreaking agricultural products.
Conclusion
Harry Tilles is a distinguished inventor whose work in herbicides has advanced agricultural practices. His innovative patents and collaborations reflect his commitment to improving weed control methods. His contributions continue to influence the industry positively.