Inventor
Hans Jensen
Inventor
Welver, DE
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B65Dprimary
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers15%
E03CDomestic plumbing installations for fresh water or waste water15%
G01FMeasuring volume, volume flow, mass flow or liquid level15%
Y10TTechnical subjects covered by former us classification15%
B01DSeparation8%
B05BSpraying apparatus8%
B29CShaping or joining of plastics8%
F01MLubricating of machines or engines in general8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
PatentTitleYear
10,781,031Dispensing device202010,294,010Dispensing device20195,814,215'Oil filter including an integral filter support and housing drain valve assembly'19985,405,089'Shower head with elastomeric nozzles'19955,079,781'Backflow preventer for hand spray'19925,046,521'Mounting assembly for in-the-wall plumbing fitting'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–1995Patents assigned to GROHE ARMATUREN FRIEDRICH (3)· patent assignee history
1991–1995Based in Welver, DE· patent location history
1992Based in Welver-Scheidingen, DE· patent location history
1998Based in Kirchheim, DE· patent location history
2019Patents assigned to DESSET BRETHES SABINE (1)· patent assignee history
2019Patents assigned to FRELON REGIS (1)· patent assignee history
2019Patents assigned to HIRSCH STEFAN (1)· patent assignee history
2019Patents assigned to JENSEN HANS (1)· patent assignee history
2019Based in Holstebro, DK· patent location history
2020Based in Struer, DK· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GROHE ARMATUREN FRIEDRICH | 3 | 1991–1995 |
| DESSET BRETHES SABINE | 1 | 2019 |
| FRELON REGIS | 1 | 2019 |
| HIRSCH STEFAN | 1 | 2019 |
| JENSEN HANSself | 1 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Welver, DE | 2 | 1991–1995 |
| Struer, DK | 1 | 2020 |
| Holstebro, DK | 1 | 2019 |
| Kirchheim, DE | 1 | 1998 |
| Welver-Scheidingen, DE | 1 | 1992 |