Inventor
Winfried Gonner
Inventor
Uberlingen, DE
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties33%
Y10TTechnical subjects covered by former us classification22%
A61BDiagnosis6%
B01LChemical or physical laboratory apparatus for general use6%
F04BPositive-displacement machines for liquids6%
F15BSystems acting by means of fluids in general6%
F15CFluid-circuit elements predominantly used for computing or control purposes6%
G05DSystems for controlling or regulating non-electric variables6%
H01HElectric switches6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
PatentTitleYear
4,874,250'Apparatus for examination of heats of transformation of material samples'19894,818,489'Device for sampling breath air at the workplace'19894,548,497'Method and device for introducing a sample into a graphite tube'19854,309,156'Fluid activated pump having variable discharge'19824,273,742'Drain apparatus for the reaction vessel in an atomic absorption instrument'19814,262,879'Apparatus for switching fluid flow'19814,191,215'Digital fluid flow rate controller'19803,973,792'Connecting device for connecting chromatographic separating columns of glass'19763,954,291'Reusable sealed coupling for glass tubes'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1989Patents assigned to BODENSEEWERK PERKIN ELMER CO (7)· patent assignee history
1976Patents assigned to BOBENSWEEWERK PERKIN ELMER & C (1)· patent assignee history
1976–1989Based in Uberlingen, DE· patent location history
1982Patents assigned to PERKIN ELMER CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BODENSEEWERK PERKIN ELMER CO | 7 | 1976–1989 |
| BOBENSWEEWERK PERKIN ELMER & C | 1 | 1976 |
| PERKIN ELMER CORP | 1 | 1982 |
Locations
| Location | Patents | Span |
|---|---|---|
| Uberlingen, DE | 9 | 1976–1989 |