Inventor

Rolf Puchta

Inventor
Haan, DE

Overview

20→
Patents
1977–2000
Patent span
Chemistry
Primary field (CPC C)

Patents· 20 as inventor

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

C11Dprimary
C11DDetergent compositions48%
D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials15%
Y10TTechnical subjects covered by former us classification13%
D06FLaundering, drying, ironing, pressing or folding textile articles10%
A61KPreparations for medical, dental or toiletry purposes3%
A61QSpecific use of cosmetics or similar toiletry preparations3%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%
C10MLubricating compositions3%
D06LDry-cleaning, washing or bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods3%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977Patents assigned to HENKEL & CIE GMBH (1)· patent assignee history
1977–2000Based in Haan, DE· patent location history
1979–2000Patents assigned to HENKEL KGAA (18)· patent assignee history
1985Patents assigned to HENKEL KOMMANDITGESELLSCHAFT H (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HENKEL KGAA181979–2000
HENKEL & CIE GMBH11977
HENKEL KOMMANDITGESELLSCHAFT H11985
Locations
LocationPatentsSpan
Haan, DE201977–2000