Company Filing History:

3 out of 194

Boehringer Ingelheim Pharma Gmbh & Co Kg

patents

3 out of 149

Boehringer Ingelheim Pharma Kg

patents

Years Active: 2004-2011

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8008495 - Method for preparing tiotropium salts (2011-08-30),

2. 7534812 - Process for preparation of isochroman and derivatives thereof (2009-05-19),

3. 7491824 - Method for preparing tiotropium salts (2009-02-17),

4. 6884886 - Process for preparing 6-aryl-4H-S-triazolo[3,4-c]-thieno[2,3-e]-1,4-diazepines (2005-04-26),

5. 6849734 - Intermediates useful for preparing 4,6-diaminopyrido[5,4-d]pyrimidines (2005-02-01),

6. 6680384 - Process for preparing 4,6-diaminopyrimido[5,4-d]pyrimidines (2004-01-20),

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1 patent (EPO):

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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

Ralf Lock

Company Filing History:

Years Active: 2004-2011