This inventor holds 3 USPTO granted patents and 2 EPO patents. Top assignees: Henkel Ag & Company, Kgaa, National Starch and Chemical Investment Holding Corporation. Active years: 2007-2010.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Robert W R Humphreys. Retrieved from https://idiyas.com/inventor/robert-w-r-humphreys
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
% Patents Active = 66.7
EPO Patents = 2
Average Co-Inventor Count = 4.0
ph-index = 3
Forward Citations = 26(Granted Patents)
Company Filing History:
2 out of 4,538 
Henkel Ag & Company, Kgaa
1 out of 682 
National Starch and Chemical Investment Holding Corporation
Years Active: 2007-2010
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3 patents (USPTO):Explore 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: Robert W R Humphreys. Retrieved from https://idiyas.com/inventor/robert-w-r-humphreys
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]
2 patents (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]
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]