Inventor
Claus Holm
Inventor
Teising, DE
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C01Bprimary
C01BNon-metallic elements31%
B27KProcesses, apparatus or selection of substances for impregnating, staining, dyeing, bleaching of wood or similar materials, or treating of wood or similar materials with permeant liquids, not otherwise provided for15%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for8%
B01DSeparation8%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry8%
C30BSingle-crystal growth8%
F26BDrying solid materials or objects by removing liquid therefrom8%
G01NInvestigating or analysing materials by determining their chemical or physical properties8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
PatentTitleYear
10,596,719Treatment of wood202010,545,076Determination of analytes in a sample matrix by solvent extraction20209,440,372'Process for treating wood'20164,767,585'Process for producing molded bodies from granular material of silicon, germanium or mixed crystals of these elements'19884,457,903'Semicontinuous process for the production of pure silicon'19844,431,475'Process for making doped semiconductors'19844,312,850'Semicontinuous process for the manufacture of pure silicon'19824,308,245'Method of purifying metallurgical-grade silicon'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981–1988Patents assigned to HELIOTRONIC GMBH (4)· patent assignee history
1981–1982Based in Baldham, DE· patent location history
1984Patents assigned to CONSORTIUM ELEKTROCHEM IND (1)· patent assignee history
1984Based in Teising, DE· patent location history
2016Patents assigned to GAIA WOOD PATENT AS (1)· patent assignee history
2016Based in Espergaerde, DK· patent location history
2020Patents assigned to DANISH WOOD TECH A/S (1)· patent assignee history
2020Patents assigned to FOSS ANALYTICAL AS (1)· patent assignee history
2020Based in Hadsten, DK· patent location history
2020Based in Hilleroed, DK· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HELIOTRONIC GMBH | 4 | 1981–1988 |
| CONSORTIUM ELEKTROCHEM IND | 1 | 1984 |
| DANISH WOOD TECH A/S | 1 | 2020 |
| FOSS ANALYTICAL AS | 1 | 2020 |
| GAIA WOOD PATENT AS | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Teising, DE | 2 | 1984 |
| Baldham, DE | 2 | 1981–1982 |
| Hadsten, DK | 1 | 2020 |
| Hilleroed, DK | 1 | 2020 |
| Espergaerde, DK | 1 | 2016 |