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For the Inventor, By the Inventor

Munster, Germany

Gerhard Erker

This inventor holds 16 USPTO granted patents. Top assignees: Targor Gmbh, Hoechst Aktiengesellschaft, Basell Polyolefine Gmbh. Active years: 1993-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Gerhard Erker. Retrieved from https://idiyas.com/inventor/gerhard-erker

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

USPTO Granted Patents = 16

% Patents Active = 81.3

Average Co-Inventor Count = 3.9

ph-index = 6

Forward Citations = 155(Granted Patents)


Location History:

  • Munster, DE (1993 - 2000)
  • Münster, DE (2001 - 2006)

Company Filing History:

goldMedal9 out of 70 
 
Targor Gmbh
 patents
silverMedal4 out of 6,705 
 
Hoechst Aktiengesellschaft
 patents
bronzeMedal2 out of 482 
 
Basell Polyolefine Gmbh
 patents
4. 1 out of 12,268 
 
Bayer Aktiengesellschaft
 patents

Years Active: 1993-2006

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16 patents (USPTO):Explore Patents
1. 7105690 - Method for producing transition metal compounds and their use for the polymerization of olefins (2006-09-12),
2. 6861384 - Process for preparation of a salt-like chemical compound and its use in catalyst systems for preparing polyolefins (2005-03-01),
3. 6809211 - Catalysts for polymerization of alkylene oxides (2004-10-26),
4. 6537943 - Catalyst system composed of metallocenes comprising substituents containing fluorine (2003-03-25),
5. 6486277 - Zwitterionic transition metal compound which contains boron (2002-11-26),
6. 6218489 - Polymerization process using a monocyclopentadienyl compound as a catalyst component (2001-04-17),
7. 6090739 - Transition metal compound (2000-07-18),
8. 6069264 - Transition metal compound (2000-05-30),
9. 6002032 - Transition metal compound (1999-12-14),
10. 5990254 - Metallocenes as catalysts in the preparation of cycloolefin copolymers (1999-11-23),
11. 5807936 - Transition metal compound (1998-09-15),
12. 5792819 - Process for the preparation of an olefin polymer (1998-08-11),
13. 5750752 - Transition metal compound (1998-05-12),
14. 5710297 - Metallocenes, and their use as catalysts (1998-01-20),
15. 5565534 - Process for the preparation of polyolefins (1996-10-15),

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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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