Inventor
Emil Ruscheinsky
Inventor
Leverkusen, DE
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C14Cprimary
C14CChemical treatment of hides, skins or leather, e.g. tanning, impregnating, finishing64%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds9%
C09KMaterials for miscellaneous applications, not provided for elsewhere9%
C07CAcyclic or carbocyclic compounds5%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds5%
C11DDetergent compositions5%
D06LDry-cleaning, washing or bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods5%
PatentTitleYear
5,741,434'Leather oiling preparations and their use'19985,728,313'Leather oiling compositions and their use'19985,567,343'New leather oiling preparations and their use'19965,501,707'Aqueous dispersions of new amphiphilic co-oligomers for the washing- and cleaning-resistant oiling of leather and skins and their use'19965,489,389'New leather oiling preparations and their use'19965,476,517'Use of guerbet alcohols for preventing fatty spew on leather'19955,468,255'Use of nonionic organic dialkyl compounds for preventing fatty spew on leather'19954,938,779'Chrome tanning of leather with reduced waste of chromium'19904,309,176'Process for the oiling and impregnation of leather and pelts'19824,272,242'Use of water-insoluble aluminosilicates in tanning process for the production of leather'19814,264,319'Water-insoluble aluminosilicates in the manufacture of leather'19814,264,318'Water-insoluble aluminosilicates as tanning agents for the dressing of fur skin'19814,221,564'Water-insoluble alkali metal aluminosilicates and polycarboxylic acids in the tanning process for the production of leather'19804,210,416'Fine-particulate alkali metal aluminosilicates in the process of washing and cleaning rawhides and fur skins'1980Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980–1998Patents assigned to HENKEL KGAA (13)· patent assignee history
1980–1998Based in Leverkusen, DE· patent location history
1998Patents assigned to HENKEL CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HENKEL KGAA | 13 | 1980–1998 |
| HENKEL CORP | 1 | 1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Leverkusen, DE | 14 | 1980–1998 |