Inventor
Lothar Zapf
Inventor
Alzenau, DE
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Fprimary
H01FMagnets17%
C09JAdhesives13%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds10%
Y10TTechnical subjects covered by former us classification10%
C08LCompositions of macromolecular compounds7%
C09DCoating compositions, e.g. paints, varnishes or lacquers7%
C23CCoating metallic material7%
A61BDiagnosis3%
B22FWorking metallic powder3%
B29CShaping or joining of plastics3%
PatentTitleYear
11,065,013Positioning device for fixing a pol y axial plate in a tubular bone20219,534,157'Composition for an adhesive material'20178,796,382'Two-component structure adhesive for the adhering of rare earth magnets'20148,717,130'Lacquer composition and use thereof'20148,702,898'Method for connecting two joining partners'20148,564,391'Paint composition, in particular anti-corrosive paint for rare earth permanent magnets'20136,562,289'Method for improving the corrosion protection of permanent magnets containing rare earth metals'20036,106,894'Method for improving the protection against corrosion of a surface coated with aluminum'20005,844,129'Method for determining the magnetic contamination of a surface'19985,278,277'Phenylquinoxaline copolymers'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994Patents assigned to SIEMENS AG (1)· patent assignee history
1994–2017Based in Alzenau, DE· patent location history
1998–2003Patents assigned to VACUUMSCHMELZE GMBH (3)· patent assignee history
2013–2014Patents assigned to ZAPF LOTHAR (4)· patent assignee history
2013–2017Patents assigned to VACUUMSCHMELZE GMBH & CO KG (3)· patent assignee history
2021Patents assigned to OT MEDIZINTECHNIK GMBH (1)· patent assignee history
2021Based in Munich, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ZAPF LOTHARself | 4 | 2013–2014 |
| VACUUMSCHMELZE GMBH | 3 | 1998–2003 |
| VACUUMSCHMELZE GMBH & CO KG | 3 | 2013–2017 |
| OT MEDIZINTECHNIK GMBH | 1 | 2021 |
| SIEMENS AG | 1 | 1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| Alzenau, DE | 9 | 1994–2017 |
| Munich, DE | 1 | 2021 |