Warman Equipment (International) Limited

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USPTO Granted Patents = 2

Forward Citations = 6

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3 inventors (with patents filed for the assignee):

Anthony Grzina (1 out of 11 patents)

Andrew Irwin Bellingham (1 out of 1 patent)

John Henry Fedeler (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 3939245 - Process for the separation of tungsten and molybdenum (1976-02-17),

2. 3933655 - Cable-controlled thickener (1976-01-20),

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USPTO Data Jan 1 1976 - Oct 27 2026

2 Patents

#8 in Artarmon

#2,143 in Australia

Artarmon, Australia

Warman Equipment (International) Limited

Forward Citations = 6

3 inventors:

Anthony Grzina (1 out of 11 patents)

Andrew Irwin Bellingham (1 out of 1 patent)

John Henry Fedeler (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Warman Equipment (International) Limited. Retrieved from https://idiyas.com/company/warman-equipment-international

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]