Enter assignee name

Haldor Tops.o Slashed.e A/s

USPTO Granted Patents = 8

Forward Citations = 31

Loading Chart...

8 inventors (with patents filed for the assignee):

Sven Ivar Hommeltoft (3 out of 83 patents)

Sven I Hommeltoft (2 out of 10 patents)

David Lawrence Trimm (1 out of 6 patents)

4. John Zavilla (1 out of 6 patents)

5. Flemming Dannevang (1 out of 1 patent)

6. Ole Ekelund (1 out of 3 patents)

7. Ebbe J Diekmann (1 out of 1 patent)

8. Israr Ul-Haque (1 out of 2 patents)

8 patents: Sort by Forward Citations

1. 5693855 - Process for the synthesis of fluorinated sulfonic acids (1997-12-02),

2. 5625114 - Process for the recovery of spent acid catalyst (1997-04-29),

3. 5618769 - Process for the recovery of alkylation catalyst (1997-04-08),

4. 5607893 - Method for uniform loading of catalyst tubes (1997-03-04),

5. 5603812 - Process for the recovery of a strong acid from an aqueous solution (1997-02-18),

6. 5599517 - Catalyst for steam reforming of hydrocarbons (1997-02-04),

7. 5587134 - Process for decomposing ammonia in an off-gas (1996-12-24),

8. 5575906 - Process for the electrochemical fluorination of a hydrocarbon substrate (1996-11-19),

Haldor Topsøe is a Danish company known for its catalysts and technologies for the chemical and refining industries. They specialize in sustainable solutions for reducing emissions and improving energy efficiency. With over 75 years of experience, Haldor Topsøe is a global leader in catalyst technology and engineering solutions.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

8 Patents

#19 in

#334 in Denmark