% Expired Patents = 33.3

EPO Patents = 6

Forward Citations = 9

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5 inventors (with patents filed for the assignee):

Christian Dahlstrand (6 out of 7 patents)

Joseph Samec (6 out of 13 patents)

Joakim Löfstedt (5 out of 11 patents)

4. Alexander Orebom (4 out of 6 patents)

5. Supaporn Sawadjoon (4 out of 6 patents)

6. Christopher Carrick (2 patents)

7. Joakim LÖFSTEDT (0 patent)

6 patents: Sort by Forward Citations

1. 11319448 - Continuous production of fuel grade hydrocarbons by hydrotreatment of functionalized lignin (2022-05-03),

2. 10676688 - Composition comprising derivatized lignin for fuel production (2020-06-09),

3. 10611884 - Ether functionalized lignin for fuel production (2020-04-07),

4. 10421861 - Composition comprising esters of lignin and oil or fatty acids (2019-09-24),

5. 10030147 - Composition comprising esters of lignin and oil or fatty acids (2018-07-24),

6. 9920201 - Compositions of biomass materials for refining (2018-03-20),

Company Overview

Ren Fuel K2b Ab is a leading provider of sustainable fuel solutions for transportation and heating. We specialize in producing and distributing high-quality biofuels that reduce carbon emissions and promote environmental sustainability. Our innovative products are designed to meet the energy needs of today while preserving the planet for future generations.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

6 Patents

#129 in Stockholm

#929 in Sweden

Stockholm, Sweden

Ren Fuel K2b Ab

Forward Citations = 9

5 inventors:

Christian Dahlstrand (6 out of 7 patents)

Joseph Samec (6 out of 13 patents)

Joakim Löfstedt (5 out of 11 patents)

4. Alexander Orebom (4 out of 6 patents)

5. Supaporn Sawadjoon (4 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ren Fuel K2b Ab. Retrieved from https://idiyas.com/company/ren-fuel-k2b-ab

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]

6 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]