This inventor holds 4 USPTO granted patents. Top assignees: L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des, L'air Liquide,societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude. Active years: 1994-2002.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Bernard Sardan. Retrieved from https://idiyas.com/inventor/bernard-sardan
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Calculating rank
% Patents Active = 100.0
Average Co-Inventor Count = 2.8
ph-index = 4
Forward Citations = 61(Granted Patents)
Location History:
- Le Chesnay, FR (1994 - 1995)
- Plaisir, FR (1997 - 2002)
Company Filing History:
3 out of 715 
L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des
1 out of 1,531 
L'air Liquide,societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude
Years Active: 1994-2002
Loading Chart...
4 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: Bernard Sardan. Retrieved from https://idiyas.com/inventor/bernard-sardan
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]