Inventor
Filip Nevejans
Inventor
Sint-Gillis-Waas, BE
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds44%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry12%
C01BNon-metallic elements12%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds12%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests12%
B01DSeparation4%
Y02PClimate change mitigation technologies in the production or processing of goods4%
PatentTitleYear
10,435,354Process for preparing isocyanates in dialkyl carbonates as solvent201910,093,615Process for preparing isocyanates in dialkyl carbonates as solvent20188,821,829'Reactor and process for preparing phosgene'20148,759,585'Two-stage process for cost-effective deposition of homogeneous catalysts in MDA synthesis'20148,546,606'Method for producing polyisocyanates'20138,409,539'Reactor and method for producing phosgene'20137,851,648'Method for the continuous production of isocyanates'20107,584,629'Separation of a substance mixture consisting of hydrogen chloride and phosgene'20097,524,405'Method for separating out solvent from a reaction mixture resulting from an isocyanate synthesis and for purifying this solvent'20096,900,348'Light isocyanates, method for producing them and use thereof'20056,576,788'METHOD FOR PRODUCING MIXTURES CONSISTING OF DIPHENYLMETHANE DIISOCYANATES AND POLYPHENYLENE-POLYMETHYLENE-POLYISOCYANATES CONTAINING A REDUCED AMOUNT OF CHLORINATED SECONDARY PRODUCTS AND WITH A REDUCED IODINE COLOR INDEX'20036,489,503'Storage stable methylene bis(phenylisocyanate) compositions'20026,120,699'Storage stable methylene bis(phenylisocyanate) compositions'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2002Patents assigned to BASF CORP (2)· patent assignee history
2000–2003Based in Sint-Pauwels, BE· patent location history
2003–2014Patents assigned to BASF AG (8)· patent assignee history
2005Based in Beveren-Waas, BE· patent location history
2009–2019Based in Sint-Gillis-Waas, BE· patent location history
2013–2014Patents assigned to NEVEJANS FILIP (4)· patent assignee history
2013–2014Patents assigned to MATTKE TORSTEN (3)· patent assignee history
2014–2019Patents assigned to BASF SE (3)· patent assignee history
2018Based in Shanghai, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BASF AG | 8 | 2003–2014 |
| NEVEJANS FILIPself | 4 | 2013–2014 |
| BASF SE | 3 | 2014–2019 |
| MATTKE TORSTEN | 3 | 2013–2014 |
| BASF CORP | 2 | 2000–2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sint-Gillis-Waas, BE | 8 | 2009–2019 |
| Sint-Pauwels, BE | 3 | 2000–2003 |
| Shanghai, CN | 1 | 2018 |
| Beveren-Waas, BE | 1 | 2005 |