Location History:
- Dannebrog, NE (US) (1983)
- Corpus Christi, TX (US) (1994 - 2000)
Company Filing History:
2 out of 1,194 
2 out of 549 
2 out of 832,680 Years Active: 1983-2000
Title: The Innovative Contributions of Leland R. Johnson
Introduction
Leland R. Johnson, an accomplished inventor based in Corpus Christi, TX, has made significant strides in the field of chemical engineering with six patents to his name. His expertise lies in the development of catalysts that play a crucial role in the efficient manufacturing of vinyl acetate, an essential compound in various industrial applications.
Latest Patents
One of Johnson's latest patents, the "Vinyl Acetate Catalyst Preparation Method," outlines a novel method for manufacturing a palladium-gold catalyst. This innovative approach involves separately impregnating and fixing the palladium and gold, followed by a reduction process that results in free metal on a suitable support. This catalyst is particularly valuable for producing vinyl acetate from ethylene and acetic acid.
Another significant contribution is the "Honeycomb Catalyst for Vinyl Acetate Synthesis." This patent describes a catalyst designed specifically for the vapor phase reaction of ethylene, oxygen, and acetic acid to form vinyl acetate. Characterized by a honeycomb carrier coated with silica and containing palladium and gold throughout the silica layer, this catalyst offers reduced pressure drop and a high space-time yield for vinyl acetate production.
Career Highlights
Throughout his career, Leland R. Johnson has been associated with prominent companies such as Hoechst Celanese Corporation and Celanese International Corporation. His work in these organizations has allowed him to refine his skills and contribute to the advancement of catalyst technology in the chemical industry.
Collaborations
Johnson has collaborated with esteemed colleagues, including Ioan Nicolau and Philip M. Colling. Together, they have explored innovative solutions and advancements in the field of catalysis, further underscoring Johnson's commitment to pushing the boundaries of chemical engineering.
Conclusion
Leland R. Johnson's inventive contributions to the field of catalysts are pivotal in enhancing the production processes for essential chemicals such as vinyl acetate. His patents represent a blend of innovation and practicality, underscoring the significant impact that effective catalysis can have on industrial manufacturing and efficiency. As he continues to contribute to the chemical engineering landscape, Johnson's work will undoubtedly influence future advancements in the field.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.