LexDanaLexDanabeta
Inventor

Robin Hilder

Inventor
Sheffield, GB

Overview

2→
Patents
2002–2003
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B01Fprimary
B01FMixing, e.g. dissolving, emulsifying or dispersing17%
B29BPreparation or pretreatment of the material to be shaped17%
B29CShaping or joining of plastics17%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds17%
C08JWorking-up17%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties17%
PatentTitleYear
6,588,925'Rotor-stator mixing apparatus especially for single screw extruder'20036,451,102'Pigment modification improving handling characteristics'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002Patents assigned to MERCK PATENT GMBH (1)· patent assignee history
2002–2003Based in Sheffield, GB· patent location history
2003Patents assigned to KALTOR LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KALTOR LTD12003
MERCK PATENT GMBH12002
Locations
LocationPatentsSpan
Sheffield, GB22002–2003