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For the Inventor, By the Inventor

Amsterdam, Netherlands

Franciscus J Martens

This inventor holds 4 USPTO granted patents. Top assignee: Shell Oil Comapny. Active years: 1988-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Franciscus J Martens. Retrieved from https://idiyas.com/inventor/franciscus-j-martens

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 1.1

ph-index = 4

Forward Citations = 65(Granted Patents)


Company Filing History:

goldMedal4 out of 7,646 
 
Shell Oil Comapny
 patents

Years Active: 1988-1989

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4 patents (USPTO):Explore Patents
1. 4888031 - Process for partial oxidation of a liquid or solid and/or a gaseous (1989-12-19),
2. 4878835 - Ceramic burner for partial oxidation of a hydrocarbon-containing fuel (1989-11-07),
3. 4836831 - Process for partial oxidation of a hydrocarbon-containing fuel (1989-06-06),
4. 4789384 - Process for partial oxidation of a hydrocarbon-containing fuel (1988-12-06),
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]
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