Inventor
Siegfried Muller
Inventor
Meierskappel, CH
Overview
Patents· 25 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Sprimary
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
Y10TTechnical subjects covered by former us classification9%
D06PDyeing or printing textiles6%
H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines6%
H02KDynamo-electric machines6%
B29CShaping or joining of plastics4%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%
G06KGraphical data reading4%
H01RElectrically-conductive connections4%
A01GHorticulture2%
PatentTitleYear
10,291,461Secure gateway20197,546,893'Front wall module'20096,615,540'Planter comprising a support'20036,368,549'Metallurgical vessel'20025,700,429'Vessel holder for automated analyzer'19975,672,317'Analyzer with fixed position bar code reader'1997D0382346'Vessel holder'19975,477,725'Articulated lever press'19955,364,309'Resilient-membrane coupling element for use in a torque transmission path, and method of manufacture'19945,207,235'Process and roller for applying a perm to previously permed hair'19934,942,075'Annular resilient body made of fiber composite materials'19904,884,000'Brushless DC motor inner tachometer'19894,882,452'Process for the preparation of ifosfamide having improved properties'19894,795,368'Connector assembly for wide band communications cables'19894,785,825'Safety biopsy forceps'19884,742,325'Thin-film circuit and method of making the same'19884,695,528'Process for forming images using body with reversible fixable and temperature-variable light extinctions'19874,596,583'Process for dyeing low-flammable linear polyester fiber textile material'19864,583,988'Process for dyeing modified polyester fiber textile material in absence of carrier with water-insoluble reactive disperse dyes'19864,475,785'Device with tension relief for the retention of a flat band cable'19844,429,245'External rotor production for synchronous hysteresis motor'19844,420,654'Cable sleeve sealing assembly'19834,357,550'Brushless D.C. motor'19824,203,000'Cable sleeve assembly'19804,080,166'Emulsifiers for dyeing accelerators based on alkylnaphthalenes'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1986Patents assigned to HOECHST AG (3)· patent assignee history
1978–1986Based in Kelkheim, DE· patent location history
1980–1989Based in Hagen, DE· patent location history
1982–1993Patents assigned to MUELLER SIEGFRIED (3)· patent assignee history
1982–1989Based in St. Georgen, DE· patent location history
1989Patents assigned to ASTA PHARMA AKTEINGESELLSCHAFT (1)· patent assignee history
1994Patents assigned to BHS BAYERISCHE BERG (1)· patent assignee history
1997Patents assigned to ROCHE DIAGNOSTIC SYSTEMS INC (2)· patent assignee history
1997Based in Meierskappel, CH· patent location history
2019Based in Dinkelsbuhl, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HOECHST AG | 3 | 1978–1986 |
| MUELLER SIEGFRIED | 3 | 1982–1993 |
| ROCHE DIAGNOSTIC SYSTEMS INC | 2 | 1997 |
| ASTA PHARMA AKTEINGESELLSCHAFT | 1 | 1989 |
| BHS BAYERISCHE BERG | 1 | 1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| Meierskappel, CH | 3 | 1997 |
| St. Georgen, DE | 3 | 1982–1989 |
| Hagen, DE | 3 | 1980–1989 |
| Kelkheim, DE | 3 | 1978–1986 |
| Dinkelsbuhl, DE | 1 | 2019 |