Inventor
Urs Hofer
Inventor
Therwil, CH
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A01Nprimary
A01NPreservation of bodies of humans or animals or plants or parts thereof10%
C11DDetergent compositions10%
D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials10%
H01FMagnets10%
B01DSeparation7%
B08BCleaning in general7%
C10GCracking hydrocarbon oils7%
F16LPipes7%
F26BDrying solid materials or objects by removing liquid therefrom7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
PatentTitleYear
10,753,525Aseptic pipeline pig with identification means202010,755,843Method and apparatus for controlling a solenoid valve20209,664,329'Hygienic and aseptic pig cleaning station'2017D0759213'Pipeline pig'20167,241,720'Herbicidal composition'20076,398,982'Composition for the treatment textiles'20026,174,854'Composition for the treatment of textiles'20015,810,889'Aqueous textile treatment compositions containing an ultra-violet absorbing agent'19985,310,722'Synergistic composition comprising a sulfonylurea and a thiadiazolo[3,4-a]p y'19945,296,449'Synergistic composition and method of selective weed control'19945,082,535'Apparatus for the extraction of oil or polychlorinated biphenyl from electrical parts through the use of solvents and for distillation of the solvents'19924,879,004'Process for the extraction of oil or polychlorinated biphenyl from electrical parts through the use of solvents and for distillation of the solvents'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–1992Patents assigned to MICAFIL AG (2)· patent assignee history
1989–1992Based in Zurich, CH· patent location history
1994Patents assigned to CIBA GEIGY AG (1)· patent assignee history
1994Patents assigned to CIBA GEIGY CORP (1)· patent assignee history
1994Based in Rheinfelden, CH· patent location history
1998–2002Patents assigned to CIBA SC HOLDING AG (3)· patent assignee history
1998–2007Based in Basel, CH· patent location history
2016–2020Patents assigned to URESH AG (3)· patent assignee history
2016–2020Based in Therwil, CH· patent location history
2020Based in Kappelen, CH· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CIBA SC HOLDING AG | 3 | 1998–2002 |
| URESH AG | 3 | 2016–2020 |
| MICAFIL AG | 2 | 1989–1992 |
| CIBA GEIGY AG | 1 | 1994 |
| CIBA GEIGY CORP | 1 | 1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| Therwil, CH | 3 | 2016–2020 |
| Basel, CH | 3 | 1998–2007 |
| Rheinfelden, CH | 2 | 1994 |
| Zurich, CH | 2 | 1989–1992 |
| Kappelen, CH | 1 | 2020 |