Inventor
Rolf Tamm
Inventor
Salem, DE
Overview
Patents· 27 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 properties64%
H05BElectric heating14%
B24BMachines, devices, or processes for grinding or polishing11%
B23KSoldering or unsoldering8%
Y10TTechnical subjects covered by former us classification3%
PatentTitleYear
9,227,289'Assembly kit for upgrading an electrode grinding device and electrode grinding device'20169,022,838'Assembly for grinding electrodes'20157,488,239'Assembly for grinding electrodes'20096,918,823'Double grinding wheel'20054,991,960'Atomic absorption spectrometer'19914,953,977'Electrothermal atomization furnace'19904,834,536'Electrical contacts for supplying heating current to an electrothermal atomizer'19894,776,694'Burner assembly for atomic absorption spectrometer'19884,548,497'Method and device for introducing a sample into a graphite tube'19854,534,646'Device for atomizing a sample in flameless atomic absorption spectroscopy'19854,443,105'Device useful for flameless atomic absorption spectroscopy'19844,406,541'Assembly useful with an atomic spectrometer'19834,406,540'Apparatus for use in flameless atomic absorption spectroscopy'19834,393,726'Sampling valve useful in liquid chromatography'19834,371,262'Holder for absorption spectrometer atomizing furnace capsules'19834,303,339'Graphite tube assembly'19814,294,126'Sample feeding device'19814,204,430'Automatic liquid flow sampling apparatus'19804,176,956'Sample tube mounting structure for flameless atomic absorption spectroscopy'19794,175,863'Graphite tube atomizer for flameless atomic absorption spectroscopy'19794,111,563'Graphite tube assembly having a sample supporting inner body'19784,111,051'Sampling procedure and device for flameless atomic absorption spectroscopy'19784,094,607'Apparatus for flameless atomization of a sample for atomic absorption analysis'19784,088,446'Method and apparatus for cleansing residue from a sample transfer probe'19784,022,530'Device for atomizing a sample for flameless atomic absorption measurements'19774,008,963'Method of and device for the analysis of samples by means of flameless atomic absorption spectroscopy'19773,982,834'Device for atomization of a sample'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1990Patents assigned to BODENSEEWERK PERKIN ELMER CO (21)· patent assignee history
1976–2016Based in Salem, DE· patent location history
1978Based in Uberlingen, DE· patent location history
1983Patents assigned to BODENSEEVERK PERKIN ELMER & CO (1)· patent assignee history
1988Based in Am Fohrenbuhl, DE· patent location history
1991–2016Patents assigned to TAMM ROLF (4)· patent assignee history
1991Patents assigned to DENCKS GUNTHER (1)· patent assignee history
1991Patents assigned to HUBER BERNHARD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BODENSEEWERK PERKIN ELMER CO | 21 | 1976–1990 |
| TAMM ROLFself | 4 | 1991–2016 |
| BODENSEEVERK PERKIN ELMER & CO | 1 | 1983 |
| DENCKS GUNTHER | 1 | 1991 |
| HUBER BERNHARD | 1 | 1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Salem, DE | 25 | 1976–2016 |
| Am Fohrenbuhl, DE | 1 | 1988 |
| Uberlingen, DE | 1 | 1978 |