Inventor
Hans Beer
Inventor
Boesinghausen, DE
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation30%
Y10TTechnical subjects covered by former us classification15%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry5%
B29CShaping or joining of plastics5%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts5%
B29LIndexing scheme associated with subclass b29c, relating to particular articles5%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form5%
C02FTreatment of water, waste water, sewage, or sludge5%
C07DHeterocyclic compounds5%
C07HSugars5%
PatentTitleYear
9,108,159'Apparatus for producing surface enhanced membrane'20157,807,475'Process for producing surface enhanced membrane'20107,381,330'Cellulose-based microporous membrane'20086,293,411'Integral supported separation membranes'20015,739,316'Cross-linked cellulose hydrate membranes'19985,628,960'Composite cellulose nitrate membrane on polyester support'19974,392,963'Resorcinol or phloroglucinol condensation product for aqueous mixture purification'19834,390,704'Process for the preparation of 1,2,4-triazole'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–2001Patents assigned to SARTORIUS GMBH (4)· patent assignee history
1983Patents assigned to CHEMIE LINZ AG (1)· patent assignee history
1983Based in Gottingen, DE· patent location history
1997–1998Based in Bosinghausen, DE· patent location history
2001Based in Bossinghausen, DE· patent location history
2008–2015Patents assigned to SARTORIUS STEDIM BIOTECH GMBH (3)· patent assignee history
2008Based in Waake, DE· patent location history
2010–2015Based in Boesinghausen, DE· patent location history
2015Patents assigned to BEER HANS (1)· patent assignee history
2015Patents assigned to FROESE KLAUS (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SARTORIUS GMBH | 4 | 1983–2001 |
| SARTORIUS STEDIM BIOTECH GMBH | 3 | 2008–2015 |
| BEER HANSself | 1 | 2015 |
| CHEMIE LINZ AG | 1 | 1983 |
| FROESE KLAUS | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Boesinghausen, DE | 2 | 2010–2015 |
| Bosinghausen, DE | 2 | 1997–1998 |
| Waake, DE | 1 | 2008 |
| Bossinghausen, DE | 1 | 2001 |
| Gottingen, DE | 1 | 1983 |