Company Filing History:

2 out of 667

China Petroleum & Chemical Corporation

patents

2 out of 6

Sinopec Beijing Research Institute of Chemical Industry

patents

3 out of 832,680

Other

patents

where one patent can have more than one assignee

Years Active: 2002-2010

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5 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 7642388 - Composite for catalytic distillation and its preparation (2010-01-05),

2. 7226884 - Composite for catalytic distillation and its preparation (2007-06-05),

3. 6858766 - Process for selectively hydrogenating mixed phase front end C2-C10 greater unsaturated hydrocarbons (2005-02-22),

4. 6822127 - Selective hydrogenation catalyst for selectively hydrogenating of unsaturated olefin, process for preparing the same and its use (2004-11-23),

5. 6459008 - Selective hydrogenation catalyst system and process for preparing the same and its use (2002-10-01),

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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

Yanlai Guo

Company Filing History:

Years Active: 2002-2010