Inventor
Rainer Brandt
Inventor
Walsrode, DE
Overview
19→
Patents
1995–2004
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification22%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form18%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
C08LCompositions of macromolecular compounds6%
B41MPrinting, duplicating, marking, or copying processes4%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds4%
C08JWorking-up4%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients4%
G03CPhotosensitive materials for photographic purposes4%
B05DProcesses for applying fluent materials to surfaces, in general3%
PatentTitleYear
6,780,522'Transparent high strength polyamide film'20046,740,394'Film laminates as high barrier films and their use in vacuum insulation panels'20046,627,324'Tough, dimensionally-stable transparent film having a copolyamide layer containing solid nanoscale filling materials with nucleating effect and its use for packaging foodstuffs'20036,613,394'Method of surface treating or coating of materials'20036,576,348'Multilayer film with lamination and heat-sealable sides, and having antifogging properties'20036,555,242'Longitudinally stretched, vacuum vapor coated packaging films'20036,524,712'Flexible multilayer film'20036,503,617'Multilayer film laminates'20036,479,576'Transparent, deep-drawable and quick-sealing film with ultraviolet-blocking properties'20026,455,618'Thermoplastic elastomer molding compositions with improved processability'20026,419,995'Process for the surface activation of materials'20026,270,882'Flexible, multi-layer film having elevated stiffness, dimensional stability and flex crack resistance'20015,882,783'Silver halide photographic material containing polymeric spacing particles'19995,716,771'Silver halide photographic material containing polymeric spacing particles'19985,665,469'Multilayer oriented heat-sealable polypropylene film'19975,646,210'Method for the preparation of polymeric spacing particles'19975,447,792'Multilayer, stretched heat-sealable polypropylene film combining good surface slip with improved barrier properties'19955,441,807'Multilayer, stretched heat-sealable polypropylene film'19955,441,806'Multilayer, stretched heat-sealable polypropylene film'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–2004Patents assigned to WOLFF WALSRODE AG (14)· patent assignee history
1995–2004Based in Walsrode, DE· patent location history
1997–1999Patents assigned to AGFA GEVAERT NV (3)· patent assignee history
2002Patents assigned to WOLFF WALSFODE AG (1)· patent assignee history
2004Patents assigned to WIPAK WALSRODE GMBH & CO KG (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WOLFF WALSRODE AG | 14 | 1995–2004 |
| AGFA GEVAERT NV | 3 | 1997–1999 |
| WIPAK WALSRODE GMBH & CO KG | 1 | 2004 |
| WOLFF WALSFODE AG | 1 | 2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Walsrode, DE | 19 | 1995–2004 |