Ralf Lock

This inventor holds 6 USPTO granted patents and 1 EPO patent. Top assignees: Boehringer Ingelheim Pharma Gmbh & Co Kg, Boehringer Ingelheim Pharma Kg. Active years: 2004-2011.

USPTO Granted Patents = 6

% Patents Active = 50.0

EPO Patents = 1

Average Co-Inventor Count = 2.3

ph-index = 1

Forward Citations = 5(Granted Patents)

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),

Profile summary based on public USPTO records.

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1 patent (EPO):

Please report any incorrect information to [email protected]