Engel Maschinenbau G.m.b.h.

Calculating rank

USPTO Granted Patents = 3

% Expired Patents = 33.3

Forward Citations = 10

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3 inventors (with patents filed for the assignee):

Otto Urbanek (2 out of 19 patents)

Johannes Frechinger (1 out of 2 patents)

Heinz Leonhartsberger (1 out of 8 patents)

3 patents: Sort by Forward Citations

1. 6668209 - Injection molding machine arrangement (2003-12-23),

2. 6241504 - Injection unit for an injection moulding machine (2001-06-05),

3. 5707665 - Injection moulding machine having an injection unit tiltable with a (1998-01-13),

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USPTO Data Jan 1 1976 - Oct 27 2026

3 Patents

#3 in Schwertberg

#761 in Austria

Schwertberg, Austria

Engel Maschinenbau G.m.b.h.

Forward Citations = 10

3 inventors:

Otto Urbanek (2 out of 19 patents)

Johannes Frechinger (1 out of 2 patents)

Heinz Leonhartsberger (1 out of 8 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Engel Maschinenbau G.m.b.h.. Retrieved from https://idiyas.com/company/engel-maschinenbau

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

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]