Company Filing History:

8 out of 170

Toyo Engineering Corporation

patents

2 out of 1,379

Mitsui Toatsu Chemicals, Incorporated

patents

where one patent can have more than one assignee

Years Active: 1976-1992

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8 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 5100857 - Catalyst for steam reforming (1992-03-31),

2. 4990481 - Catalyst for steam reforming (1991-02-05),

3. 4740290 - Process for thermal cracking of heavy oil (1988-04-26),

4. 4525482 - Process for producing a gas containing methane (1985-06-25),

5. 4331451 - Catalytic gasification (1982-05-25),

6. 4115074 - Gasification process (1978-09-19),

7. 4025457 - Process for manufacturing gaseous mixtures rich in hydrogen (1977-05-24),

8. 3957681 - Process for manufacturing gaseous mixtures rich in hydrogen (1976-05-18),

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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.

For the Inventor, By the Inventor

Katsutoshi Kikuchi

Location History:

Company Filing History:

Years Active: 1976-1992