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Halle, Germany

Wolfgang A Wohlrab

This inventor holds 8 USPTO granted patents. Top assignees: Esparma Gmbh, Roehm Pharma Gmbh, Merck Patent Gmbh. Active years: 1994-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Wolfgang A Wohlrab. Retrieved from https://idiyas.com/inventor/wolfgang-a-wohlrab

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 8

% Patents Active = 50.0

Average Co-Inventor Count = 4.3

ph-index = 4

Forward Citations = 76(Granted Patents)


Company Filing History:

goldMedal3 out of 4 
 
Esparma Gmbh
 patents
silverMedal3 out of 3 
 
Roehm Pharma Gmbh
 patents
bronzeMedal1 out of 3,032 
 
Merck Patent Gmbh
 patents
4. 1 out of 834,708 
Other
 patents

Years Active: 1994-2004

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8 patents (USPTO):Explore Patents
1. 6719986 - Hyaluronate lyase used for promoting penetration in topical agents (2004-04-13),
2. 6689349 - Skin protection agents containing a fragment mixture produced from hyaluronic acid by hydrolysis (2004-02-10),
3. 6660251 - Galenic formulation containing biotin (2003-12-09),
4. 6413950 - Pharmaceutical preparation containing dithranol (2002-07-02),
5. 6175035 - Method of producing betulinic acid (2001-01-16),
6. 5559098 - Stable topical formulations with good active ingredient release (1996-09-24),
7. 5476843 - Stable topical formulations with good active ingredient release (1995-12-19),
8. 5346692 - Nail lacquer for the treatment of onychomycosis (1994-09-13),

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Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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