Inventor
Per Juul Dahl
Inventor
Vedbæk, DK
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C01Bprimary
C01BNon-metallic elements21%
C07CAcyclic or carbocyclic compounds17%
Y02PClimate change mitigation technologies in the production or processing of goods17%
C01CAmmonia12%
B01DSeparation7%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry7%
C10GCracking hydrocarbon oils5%
B01LChemical or physical laboratory apparatus for general use2%
C10KPurifying or modifying the chemical composition of combustible gases containing carbon monoxide2%
F25JLiquefaction, solidification or separation of gases or gaseous or liquefied gaseous mixtures by pressure and cold treatment or by bringing them into the supercritical state2%
PatentTitleYear
11,124,423Ammonia process using advanced shift process202110,941,038ATR based ammonia process and plant202110,663,230True countercurrent heat exchanger with sealing arrangement202010,308,576Method for methanol synthesis201910,259,718Process for co-production of ammonia and methanol201910,106,405Process for heating an ATR201810,011,548Process for production of DME from crude methanol20189,981,854Process for co-production of ammonia, urea and methanol20189,464,237'Method for starting-up a gas to liquid process'20169,428,696'Process for reforming hydrocarbons and process for starting up a gas-to-liquid process'20169,187,393'Process for the preparation of dimethyl ether'20159,085,513'Co-production of methanol and urea'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2021Patents assigned to HALDOR TOPSOE AS (12)· patent assignee history
2015Patents assigned to DAHL PER JUUL (1)· patent assignee history
2015Patents assigned to STAHL HENRIK OTTO (1)· patent assignee history
2015–2018Based in Vedbæk, DK· patent location history
2018Patents assigned to HALDOR TOPSOEE (1)· patent assignee history
2019–2021Based in Vedbaek, DK· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HALDOR TOPSOE AS | 12 | 2015–2021 |
| DAHL PER JUULself | 1 | 2015 |
| HALDOR TOPSOEE | 1 | 2018 |
| STAHL HENRIK OTTO | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Vedbæk, DK | 7 | 2015–2018 |
| Vedbaek, DK | 4 | 2019–2021 |