Inventor

Edgar Herrmann

Inventor

Nettetal, DE

Overview

6→

Patents

1976–2006

Patent span

Chemistry

Primary field (CPC C)

Patents· 6 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A61Lprimary

A61LMethods or apparatus for sterilising materials or objects in general23%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds18%

C08LCompositions of macromolecular compounds14%

Y10TTechnical subjects covered by former us classification14%

C09DCoating compositions, e.g. paints, varnishes or lacquers9%

A01GHorticulture5%

B66FHoisting, lifting, hauling or pushing, not otherwise provided for, e.g. devices which apply a lifting or pushing force directly to the surface of a load5%

D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons5%

D04HMaking textile fabrics, e.g. from fibres or filamentary material5%

D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials5%

PatentTitleYear

7,052,775'Method for producing cellulose shaped bodies with super-absorbent properties'2006 6,958,429'Water-absorbing polymers with supramolecular hollow molecules, method for producing them and use of the same'2005 6,911,572'Water-absorbing polymers having supramolecular hollow molecules, method for producing them and use of the same'2005 5,712,316'Powder-form cross-linked polymers capable of absorbing aqueous liquids and body fluids, method of preparing them and their use'1998 5,567,478'Process for producing a water-absorbing sheet material and the use thereof'1996 3,985,338'Manhole cover lifter'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to HERRMANN EDGAR R (1)· patent assignee history

1976Based in Salem, OR, US· patent location history

1996–2006Patents assigned to STOCKHAUSEN CHEM FAB GMBH (5)· patent assignee history

1996–2006Based in Nettetal, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
STOCKHAUSEN CHEM FAB GMBH	5	1996–2006
HERRMANN EDGAR Rself	1	1976

Locations

Location	Patents	Span
Nettetal, DE	5	1996–2006
Salem, OR, US	1	1976