AMAKAWA; Kazuhiko

Patent Applications and Registrations

Patent applications and USPTO patent grants for AMAKAWA; Kazuhiko.The latest application filed is for "a process for the continuous production of either acrolein or acrylic acid as the target product from propene".

Company Profile

2.14.19

AMAKAWA; Kazuhiko - Ludwigshafen am Rhein DE
Amakawa; Kazuhiko - Ludwigshafen DE
AMAKAWA; Kazuhiko - Mannheim DE
Amakawa; Kazuhiko - Niigata JP
Amakawa; Kazuhiko - Nigata JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
A Process For The Continuous Production Of Either Acrolein Or Acrylic Acid As The Target Product From Propene App 20220259131 - AMAKAWA; Kazuhiko ; et al.	2022-08-18
Multimetal oxide compositions comprising Mo, Bi, Fe and Cu Grant 10,682,631 - Amakawa , et al.	2020-06-16
MULTIMETAL OXIDE COMPOSITIONS COMPRISING Mo, Bi, Fe AND Cu App 20190224651 - AMAKAWA; Kazuhiko ; et al.	2019-07-25
Method For Producing Catalysts Containing Chrome, For The Oxidative Dehydrogenation Of N-butenes To Form Butadiene While Avoiding Cr(vi) Intermediates App 20180147561 - UNGELENK; Jan ; et al.	2018-05-31
Process for preparing acrylic acid Grant 9,695,099 - Liu , et al. July 4, 2	2017-07-04
Process for preparing acrylic acid using an alkali metal-free and alkaline earth metal-free zeolitic material Grant 9,540,305 - Parvulescu , et al. January 10, 2	2017-01-10
Process for preparing acrylic acid using an aluminum-free zeolitic material Grant 9,446,390 - Parvulescu , et al. September 20, 2	2016-09-20
Process For Preparing Acrylic Acid App 20160152541 - LIU; Yong ; et al.	2016-06-02
Process For Preparing Acrylic Acid Using An Aluminum-free Zeolitic Material App 20150343431 - PARVULESCU; Andrei-Nicolae ; et al.	2015-12-03
Process For Preparing Acrylic Acid Using An Alkali Metal-free And Alkaline Earth Metal-free Zeolitic Material App 20150344394 - PARVULESCU; Andrei-Nicolae ; et al.	2015-12-03
Production method of primary amines and catalysts for producing primary amines Grant 8,119,556 - Amakawa , et al. February 21, 2	2012-02-21
Process for producing highly purified xyltlenediamine Grant 7,915,452 - Amakawa March 29, 2	2011-03-29
Production Method Of Primary Amines And Catalysts For Producing Primary Amines App 20100279857 - AMAKAWA; Kazuhiko ; et al.	2010-11-04
Method of recovering ammonia Grant 7,785,556 - Amakawa , et al. August 31, 2	2010-08-31
Production method of primary amines and catalysts for producing primary amines Grant 7,767,859 - Amakawa , et al. August 3, 2	2010-08-03
Method for storing xylylenediamine Grant 7,588,721 - Tanaka , et al. September 15, 2	2009-09-15
Process for producing highly purified xyltlenediamine App 20090192334 - Amakawa; Kazuhiko	2009-07-30
Method of Recovering Ammonia App 20080102014 - Amakawa; Kazuhiko ; et al.	2008-05-01
Production Method Of Primary Amines And Catalysts For Producing Primary Amines App 20080039658 - AMAKAWA; KAZUHIKO ; et al.	2008-02-14
Solid xylylenediamine in container, production method thereof, and method for storing xylylenediamine App 20070297943 - Tanaka; Kazumi ; et al.	2007-12-27
Process for production of xylylenediamine and/or cyanobenzylamine Grant 7,119,230 - Amakawa , et al. October 10, 2	2006-10-10
Purification of 1,3-bis(aminomethyl)cyclohexane by distillation Grant 6,984,758 - Amakawa , et al. January 10, 2	2006-01-10
Purification Of 1,3-bis(aminomethyl)cyclohexane By Distillation App 20050215824 - Amakawa, Kazuhiko ; et al.	2005-09-29
Process for production of xylylenediamine Grant 6,894,192 - Amakawa May 17, 2	2005-05-17
Solid xylylenediamine in container, production method thereof, and method for storing xylylenediamine App 20050100694 - Tanaka, Kazumi ; et al.	2005-05-12
Production method of xylylenediamine Grant 6,881,864 - Amakawa , et al. April 19, 2	2005-04-19
Production method of xylylenediamine App 20050004399 - Amakawa, Kazuhiko ; et al.	2005-01-06
Process for production of xylylenediamine App 20040039232 - Amakawa, Kazuhiko	2004-02-26
Process for production of xylylenediamine and/or cyanobenzylamine App 20040002614 - Amakawa, Kazuhiko ; et al.	2004-01-01
Method for producing high purity xylylenediamine Grant 6,646,163 - Nakamura , et al. November 11, 2	2003-11-11
Method for producing high purity xylylenediamine App 20030013917 - Nakamura, Kenichi ; et al.	2003-01-16
Method for producing xylylenediamine App 20020038054 - Nakamura, Kenichi ; et al.	2002-03-28
Method of purifying isophthalonitrile App 20020035287 - Otsuka, Susumu ; et al.	2002-03-21

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.