Inventor
Lars Renberg
Inventor
Vasterhaninge, SE
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties57%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry14%
C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals14%
D21CProduction of cellulose by removing non-cellulose substances from cellulose-containing materials14%
PatentTitleYear
5,842,150'Method of determing the organic content in pulp and paper mill effulents'19985,680,320'Method of quantifying performance chemicals in pulp and paper'19975,680,321'Method of quantifying the properties of paper'19975,638,284'Method of quantifying the wet strength of paper'19975,290,405'NaOH production from ceramic electrolytic cell'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994Patents assigned to CERAMATEC INC (1)· patent assignee history
1994Based in Stockholm, SE· patent location history
1997Patents assigned to EKA NOBEL AB (3)· patent assignee history
1997–1998Based in Vasterhaninge, SE· patent location history
1998Patents assigned to EKA CHEMICALS AB (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EKA NOBEL AB | 3 | 1997 |
| CERAMATEC INC | 1 | 1994 |
| EKA CHEMICALS AB | 1 | 1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Vasterhaninge, SE | 4 | 1997–1998 |
| Stockholm, SE | 1 | 1994 |