This inventor holds 9 USPTO granted patents and 6 published patent applications and 1 EPO patent. Top assignees: Novartis Ag, Xoma Technology Ltd.. Active years: 2013-2024.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Siew Ho Schleyer. Retrieved from https://idiyas.com/inventor/siew-ho-schleyer
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
USPTO Granted Patents = 9 (Patent Applications = 6)
% Patents Active = 77.8
EPO Patents = 1 (Patent Applications = 4)
Average Co-Inventor Count = 8.1
ph-index = 3
Forward Citations = 13(Granted Patents)
Location History:
- Emeryville, CA (US) (2013 - 2020)
- El Cerrito, CA (US) (2016 - 2023)
Company Filing History:

Novartis Ag
Xoma Technology Ltd.
where one patent can have more than one assignee
Years Active: 2013-2024
Loading Chart...
Loading Chart...
9 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]
6 patents pending:
IDiyas Innovation Intelligence. (2026). Inventor Profile: Siew Ho Schleyer. Retrieved from https://idiyas.com/inventor/siew-ho-schleyer
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]
3 patents pending (CIPO):
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]
1 patent (EPO):
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]
4 patents pending (EPO):
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]