Inventor
Klaus Biskup
Inventor
Leverkusen, DE
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds67%
B01DSeparation7%
B01FMixing, e.g. dissolving, emulsifying or dispersing7%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry7%
C09DCoating compositions, e.g. paints, varnishes or lacquers7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
PatentTitleYear
9,365,503'Process for the preparation of isocyanates in the gas phase'20169,024,057'Process for the preparation of isocyanates in the gas phase'20158,399,702'Process for the production of aromatic diisocyanates in the gas'20137,615,662'Process for the preparation of isocyanates in the gas phase'20097,541,487'Process for the preparation of isocyanates in the gas phase'20096,974,880'Process for the manufacture of (poly-)isocyanates in the gas phase'20056,472,564'Process for the preparation of toluylene diisocyanate, specific mixtures of toluylene diamine and water, and the use of toluylene diamine and water mixtures to prepare toluylene diisocyanate'20025,849,947'Process for the preparation of toluylene diisocyanate, specific mixtures of toluylene diamine and water, and the use of toluylene diamine and water mixtures to prepare toluylene diisocyanate'19985,609,735'Process and a device for separating a solid residue from its solution in a stirred bed of material'19975,449,818'Process for the preparation of aromatic diisocyanates'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–2005Patents assigned to BAYER AG (5)· patent assignee history
1995Based in Bayerwerk, DE· patent location history
1997–2013Based in Leverkusen, DE· patent location history
2009–2015Patents assigned to BAYER MATERIALSCIENCE AG (4)· patent assignee history
2013–2016Patents assigned to BISKUP KLAUS (3)· patent assignee history
2013–2016Patents assigned to BRUNS RAINER (3)· patent assignee history
2013–2016Patents assigned to POHL FRITZ (3)· patent assignee history
2015Based in Buichholz, DE· patent location history
2016Based in Buchholz, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BAYER AG | 5 | 1995–2005 |
| BAYER MATERIALSCIENCE AG | 4 | 2009–2015 |
| BISKUP KLAUSself | 3 | 2013–2016 |
| BRUNS RAINER | 3 | 2013–2016 |
| POHL FRITZ | 3 | 2013–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Leverkusen, DE | 7 | 1997–2013 |
| Buchholz, DE | 1 | 2016 |
| Buichholz, DE | 1 | 2015 |
| Bayerwerk, DE | 1 | 1995 |