This inventor holds 2 USPTO granted patents, plus 1 CIPO patent. Top assignees: Bendix Commercial Vehicle Systems LLC, Bendix Commerical Vehicle Systems LLC. Active years: 2004-2017.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Michael D Grandstaff. Retrieved from https://idiyas.com/inventor/michael-d-grandstaff
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Calculating rank
% Patents Active = 50.0
CIPO Patents = 1
Average Co-Inventor Count = 2.0
ph-index = 2
Forward Citations = 39(Granted Patents)
Company Filing History:
1 out of 555 
Bendix Commercial Vehicle Systems LLC
1 out of 16 Bendix Commerical Vehicle Systems LLC
Years Active: 2004-2017
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2 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: Michael D Grandstaff. Retrieved from https://idiyas.com/inventor/michael-d-grandstaff
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]
1 patent (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]
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]