Bienewald; Frank

Patent Applications and Registrations

Patent applications and USPTO patent grants for Bienewald; Frank.The latest application filed is for "process to produce a mono vinyl thioether".

Company Profile

0.20.22

Bienewald; Frank - Ludwigshafen DE
Bienewald; Frank - Hagenheim FR
Bienewald; Frank - Hegenheim N/A FR

*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
Process to produce a mono vinyl thioether Grant 11,440,876 - Lohwasser , et al. September 13, 2	2022-09-13
Process to produce a mono vinyl ether Grant 11,401,227 - Bienewald , et al. August 2, 2	2022-08-02
Process to produce a mono vinyl thioether App 20220144767 - Lohwasser; Ruth ; et al.	2022-05-12
Knowledge Insight Capturing System App 20220092123 - Bienewald; Frank ; et al.	2022-03-24
Process to produce a mono vinyl ether App 20210340090 - BIENEWALD; Frank ; et al.	2021-11-04
Pyrrolopyrrole derivatives, their manufacture and use Grant 9,018,397 - Hao , et al. April 28, 2	2015-04-28
Ketopyrroles as organic semiconductors Grant 8,758,880 - Flores , et al. June 24, 2	2014-06-24
Pyrrolopyrrole derivatives, their manufacture and use App 20130172575 - HAO; ZHIMIN ; et al.	2013-07-04
Quinoid systems as organic semiconductors Grant 8,471,019 - Berens , et al. June 25, 2	2013-06-25
Substituted oligo- or polythiophenes Grant 8,436,208 - Kirner , et al. May 7, 2	2013-05-07
Pyrrolopyrrole derivatives, their manufacture and use Grant 8,404,864 - Hao , et al. March 26, 2	2013-03-26
Organic semiconductors and their manufacture Grant 8,101,776 - Berens , et al. January 24, 2	2012-01-24
Merocyanine derivatives Grant 8,044,058 - Wagner , et al. October 25, 2	2011-10-25
Substituted Oligo- Or Polythiophenes App 20110062426 - Kirner; Hans Jurg ; et al.	2011-03-17
Process For The Preparation Of Semiconducting Layers App 20110017981 - Bradley; Gordon ; et al.	2011-01-27
Pyrrolopyrrole Derivatives, Their Manufacture And Use App 20110004004 - Hao; Zhimin ; et al.	2011-01-06
Ketopyrroles As Organic Semiconductors App 20100297405 - Flores; Jean-Charles ; et al.	2010-11-25
Merocyanine Derivatives App 20100209466 - Wagner; Barbara ; et al.	2010-08-19
Merocyanine derivatives Grant 7,772,242 - Wagner , et al. August 10, 2	2010-08-10
Azaperylenes as organic semiconductors Grant 7,723,521 - Bienewald , et al. May 25, 2	2010-05-25
Process for the preparation of 7-amino syn 3,5-dihydroxy heptanoic acid derivatives via 6-cyano syn 3,5-dihydroxy hexanoic acid derivatives Grant 7,692,034 - Ohrlein , et al. April 6, 2	2010-04-06
Organic Semiconductors and Their Manufacture App 20090299070 - Berens; Ulrich ; et al.	2009-12-03
Quinoid Systems as Organic Semiconductors App 20090261321 - Berens; Ulrich ; et al.	2009-10-22
Azaperylenes as organic semiconductors App 20090101890 - Bienewald; Frank ; et al.	2009-04-23
Process for the preparation of 7-amino syn 3,5-dihydroxy heptanoic acid derivatives, intermediates thereof and methods for their preparation Grant 7,504,532 - Ohrlein , et al. March 17, 2	2009-03-17
Merocyanine Derivatives App 20090010860 - Wagner; Barbara ; et al.	2009-01-08
Metal Chelates and Their Use in Optical Recording Media Having High Storage Capacity App 20080193700 - Wolleb; Heinz ; et al.	2008-08-14
Optical Recording Materials Having High Stroage Density App 20080130474 - Schmidhalter; Beat ; et al.	2008-06-05
Process For The Preparation Of 7-amino Syn 3,5-dihydroxy Heptanoic Acid Derivatives, Intermediates Thereof And Methods For Their Preparation App 20080125601 - Ohrlein; Reinhold ; et al.	2008-05-29
Process for preparation of 7-amino syn 3,5-dihydroxy heptanoic acid derivatives, intermediates thereof and methods for their preparation Grant 7,317,123 - Ohrlein , et al. January 8, 2	2008-01-08
Optical recording materials writable using blue lasers App 20070172624 - Wolleb; Heinz ; et al.	2007-07-26
Process for the preparation of 7-amino syn 3,5-dihydroxy heptanoic acid derivatives via 6-cyano syn 3,5-dihydroxy hexanoic acid derivatives App 20070142662 - Ohrlein; Reinhold ; et al.	2007-06-21
Process for the preparation of 7-amino syn 3,5-dihydroxy heptanoic acid derivatives via 6-cyano syn 3,5-dihydroxy hexanoic acid derivatives Grant 7,199,261 - Ohrlein , et al. April 3, 2	2007-04-03
Process for the preparation of phenethylamine derivatives Grant 7,141,697 - Paingankar , et al. November 28, 2	2006-11-28
O-coordinated metal chelates and their use in optical recording media having high storage capacity App 20060177621 - Bienewald; Frank ; et al.	2006-08-10
Process for the preparation of 7-amino syn 3,5-dihydroxy heptanoic acid derivatives via 6-cyano syn 3,5-dihydroxy hexanoic acid derivatives App 20050033086 - Ohrlein, Reinhold ; et al.	2005-02-10
Process for preparation of 7-amino syn 3,5-dihydroxy heptanoic acid derivatives, intermediates thereof and methods for their preparation App 20040242916 - Ohrlein, Reinhold ; et al.	2004-12-02
Process for the preparation of phenethylamine derivatives App 20030114711 - Paingankar, Niranjan ; et al.	2003-06-19

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