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Uberlingen, Germany

Bodenseewerk Perkin-Elmer Co.

USPTO Granted Patents = 75

Forward Citations = 817

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41 inventors (with patents filed for the assignee):

Bernhard W Huber (22 out of 39 patents)

Rolf G Tamm (21 out of 37 patents)

Toma Tomoff (13 out of 20 patents)

4. Wolfgang W Witte (7 out of 8 patents)

5. Wolfgang Chlosta (6 out of 7 patents)

6. Klaus Joachim Braun (5 out of 6 patents)

7. Winfried K Gonner (5 out of 9 patents)

8. Peter Pospisil (4 out of 6 patents)

9. Wolfgang Riegger (4 out of 4 patents)

10. Bruno Kolb (3 out of 5 patents)

11. Heinz W Henninger (3 out of 3 patents)

12. Lothar H Riethmuller (2 out of 2 patents)

13. Ernst Gunther Spreitzhofer (2 out of 3 patents)

14. Hans Walter Kiefer (2 out of 3 patents)

15. Wolfgang Kunze (2 out of 2 patents)

Core Competencies:

Electrothermal Atomization

Atomic Absorption Spectroscopy

Gas Chromatography

Flameless Spectroscopy

Monochromator

Sample Enrichment

Thermomechanical Analysis

Atomic Spectrometer

Sample Transport Mechanism

Photometer

Differential Scanning

Fluid Flow Control

75 patents: Sort by Forward Citations

1. 4953977 - Electrothermal atomization furnace (1990-09-04),

2. 4848921 - Apparatus and method for power compensation in a differential scanning (1989-07-18),

3. 4834536 - Electrical contacts for supplying heating current to an electrothermal (1989-05-30),

4. 4818489 - Device for sampling breath air at the workplace (1989-04-04),

5. 4803051 - Atomic spectrometer apparatus (1989-02-07),

6. 4786174 - Polychromator (1988-11-22),

7. 4776694 - Burner assembly for atomic absorption spectrometer (1988-10-11),

8. 4773755 - Method and apparatus for determining the zero line in atomic absorption (1988-09-27),

9. 4773552 - Closure for sample bottles (1988-09-27),

10. 4640677 - Gas control device for controlling the fuel gas and oxidizing agent (1987-02-03),

11. 4575243 - Monochromator (1986-03-11),

12. 4563090 - Grating spectrometer (1986-01-07),

13. 4558603 - Needle assembly for introducing a carrier gas into a sample vessel (1985-12-17),

14. 4554436 - Electric heater for a rotating sample vessel container in a sampling (1985-11-19),

15. 4548497 - Method and device for introducing a sample into a graphite tube (1985-10-22),

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

75 Patents

#2 in Uberlingen

#800 in Germany

#9,734 in the World

Uberlingen, Germany

Bodenseewerk Perkin-Elmer Co.

Forward Citations = 817

41 inventors:

Bernhard W Huber (22 out of 39 patents)

Rolf G Tamm (21 out of 37 patents)

Toma Tomoff (13 out of 20 patents)

4. Wolfgang W Witte (7 out of 8 patents)

5. Wolfgang Chlosta (6 out of 7 patents)

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