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Leiden, Netherlands

Erik De Vroom

This inventor holds 9 USPTO granted patents. Top assignees: Gist-Brocades B.v., Dsm N.v., Cosmoferm B.v.. Active years: 1998-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Erik De Vroom. Retrieved from https://idiyas.com/inventor/erik-de-vroom

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

Calculating rank

USPTO Granted Patents = 9

% Patents Active = 100.0

Average Co-Inventor Count = 2.7

ph-index = 3

Forward Citations = 12(Granted Patents)

Company Filing History:

Gist-Brocades B.v.

Dsm Patents & Trademarks

Years Active: 1998-2003

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6518039 - Process for the fermentative production of deacylated cephalosporins (2003-02-11),

2. 6420604 - Process for the acylation of amino alcohols (2002-07-16),

3. 6410259 - Process for the fermentative production of deacylated cephalosporins (2002-06-25),

4. 6319684 - Process for the fermentative production of cephalosporin (2001-11-20),

5. 6107481 - De-esterification process (2000-08-22),

6. 6060268 - Penicillin G acylase immobilized with a crosslinked mixture of gelled (2000-05-09),

7. 5922861 - De-esterification process (1999-07-13),

8. 5795733 - Process for the efficient production of 7-ADCA via 3-(carboxyethylthio) (1998-08-18),

9. 5726032 - Process for the efficient production of 7-ADCA via (1998-03-10),

I specialize in innovations, inventions, inventors, patent attorneys, assignees, and patents.

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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