Inventor
MATTHIAS KRULL
Inventor
DE
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Kprimary
C09KMaterials for miscellaneous applications, not provided for elsewhere24%
C10LFuels not otherwise provided for22%
C10GCracking hydrocarbon oils10%
B01DSeparation6%
C07CAcyclic or carbocyclic compounds6%
C07DHeterocyclic compounds6%
C02FTreatment of water, waste water, sewage, or sludge4%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds4%
C06BExplosives or thermic compositions2%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds2%
PatentTitleYear
12,129,427Synergistic blends of anti-agglomerant gas hydrate inhibitors with quaternary alkyl ammonium compounds202412,060,480Polymer compositions and use thereof as pour point depressants in paraffin-containing hydrocarbon oils202411,993,756Compositions and methods of dispergating paraffins in sulphur-low fuel oils202411,993,550Water resistance additive for particulate ammonium nitrate-fuel oil (ANFO) explosives202411,981,876Wax inhibitors with improved flowability202411,976,248Dispersions of polymeric oil additives202411,898,091Synergistic blends of anti-agglomerant gas hydrate inhibitors with quaternary benzyl ammonium compounds202411,845,892Use of complex polyesteramines and polyester polyquaternary ammonium compounds as corrosion inhibitors202311,753,576Method for inhibiting gas hydrate blockage in oil and gas pipelines202311,753,577Method for inhibiting gas hydrate blockage in oil and gas pipelines202311,692,053Polymeric pour point depressants for waxy crude oils202311,603,497Synergized acetals composition and method for scavenging sulfides and mercaptans202311,583,787Demulsifiers and a method of using demulsifiers for breaking emulsions of water and crude oil202311,555,140Synergized hemiacetals composition and method for scavenging sulfides and mercaptans202311,530,347Synergized acetals composition and method for scavenging sulfides and mercaptans202211,174,445Additives for low-sulfur marine diesel202111,161,804Unsymmetrically substituted dicarboxylic acid diamido ammonium salts and their use for gas hydrate anti-agglomeration2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2024Patents assigned to CLARIANT INT LTD (17)· patent assignee history
2021–2024Based in DE· patent location history
2022–2023Patents assigned to CLARIANT SA (2)· patent assignee history
2024Patents assigned to DORF KETAL ENERGY SERVICES LLC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CLARIANT INT LTD | 17 | 2021–2024 |
| CLARIANT SA | 2 | 2022–2023 |
| DORF KETAL ENERGY SERVICES LLC | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| DE | 17 | 2021–2024 |