Inventor
Bertold Bechert
Inventor
Grnstadt, DE
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C04Bprimary
C04BLime, magnesia42%
C09DCoating compositions, e.g. paints, varnishes or lacquers23%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds19%
C09KMaterials for miscellaneous applications, not provided for elsewhere4%
E01BPermanent way4%
E04DRoof coverings4%
Y10TTechnical subjects covered by former us classification4%
PatentTitleYear
6,645,563'Method of coating a shaped mineral article'20036,569,970'Aqueous (meth)acrylate polymer dispersion'20036,531,179'Use of aqueous polymer dispersions for modifying mineral coatings for concrete moldings'20036,500,492'Aqueous, film forming preparations for coating mineral shaped bodies'20026,472,024'Process of coating a mineral molding with an aqueous preparation comprising, as film-forming constituent, at least one polymer P'20026,372,287'Use of aqueous film-forming preparations based on copolymers of methacrylic acid alkyl esters for coating mineral shaped bodies'20026,306,460'Preservation of a mineral molding'20016,162,505'Coating mineral moldings'20006,136,383'Coating of mineral moldings with radiation-curable preparations'20005,215,827'Polymer-coated precast concrete'19934,018,618'Mono- and/or di-alkyl phosphates as additives for hydraulic binders'19773,942,448'Apparatus for consolidating ballast'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–2003Patents assigned to BASF AG (12)· patent assignee history
1976Based in Nuremberg, DE· patent location history
1977Based in Hessheim, DE· patent location history
1993Based in Gruenstadt, DE· patent location history
2000–2001Based in Grunstadt, DE· patent location history
2002–2003Based in Grnstadt, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BASF AG | 12 | 1976–2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Grnstadt, DE | 6 | 2002–2003 |
| Grunstadt, DE | 3 | 2000–2001 |
| Gruenstadt, DE | 1 | 1993 |
| Hessheim, DE | 1 | 1977 |
| Nuremberg, DE | 1 | 1976 |