Inventor
Antje Wenzel
Inventor
Hofstetten, DE
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C01Bprimary
C01BNon-metallic elements20%
C09KMaterials for miscellaneous applications, not provided for elsewhere20%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients13%
A62DChemical means for extinguishing fires or for combating or protecting against harmful chemical agents7%
B09CReclamation of contaminated soil7%
C01FCompounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals7%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds7%
C04BLime, magnesia7%
C07CAcyclic or carbocyclic compounds7%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties7%
PatentTitleYear
11,065,657Compositions and methods for oxidizing and sequestering carbon and stabilizing metals20217,776,955'Polyurethane-graphite oxide composite material, method for its preparation and its use as a flame retardant and as a fire-proof seal'20107,479,513'Use of thermally expandable graphite intercalation compounds for producing fire-protection seals and method for their production'20097,371,360'Phyllosilicate-intercalation compounds'20087,118,725'Expandable graphite intercalation compounds, method for synthesizing them and their use'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2010Patents assigned to HILTI AG (4)· patent assignee history
2006Based in Wörthsee, DE· patent location history
2008–2010Based in Hofstetten, DE· patent location history
2021Patents assigned to URSUS REMEDIATION TESTING & TECH LLC (1)· patent assignee history
2021Patents assigned to WENZEL ANDREW (1)· patent assignee history
2021Based in Mount Horeb, WI, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HILTI AG | 4 | 2006–2010 |
| URSUS REMEDIATION TESTING & TECH LLC | 1 | 2021 |
| WENZEL ANDREWself | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hofstetten, DE | 3 | 2008–2010 |
| Mount Horeb, WI, US | 1 | 2021 |
| Wörthsee, DE | 1 | 2006 |