This inventor holds 7 USPTO granted patents. Top assignees: Ishikawajima-Harima Heavy Industries Co., Ltd., Bhp Steel (Jla) Pty. Ltd., John Lysaght (Australia) Limited. Active years: 1993-1999.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Walter Blejde. Retrieved from https://idiyas.com/inventor/walter-blejde
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
% Patents Active = 100.0
Average Co-Inventor Count = 3.0
ph-index = 5
Forward Citations = 51(Granted Patents)
Location History:
- Balgowie, AU (1993)
- Balgownie, AU (1993 - 1999)
Company Filing History:
7 out of 341 
Ishikawajima-Harima Heavy Industries Co., Ltd.
3 out of 59 
Bhp Steel (Jla) Pty. Ltd.
2 out of 37 John Lysaght (Australia) Limited
4. 1 out of 1
John Lysaght (Aus) Ltd.
5. 1 out of 834,453 patents
Other
where one patent can have more than one assignee
Years Active: 1993-1999
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7 patents (USPTO):Explore Patents
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]
IDiyas Innovation Intelligence. (2026). Inventor Profile: Walter Blejde. Retrieved from https://idiyas.com/inventor/walter-blejde
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]
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]
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]
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]
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]