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Bad Oldesloe, Germany

Robert Kessel

This inventor holds 8 USPTO granted patents. Top assignees: Dragerwerk Aktiengesellschaft, Dräger Safety Ag&co. Kgaa, Other. Active years: 1996-2006.

USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 1.5

ph-index = 4

Forward Citations = 89(Granted Patents)

Company Filing History:

Dragerwerk Aktiengesellschaft

Dräger Safety Ag&co. Kgaa

2 out of 834,307

Other

patents

Years Active: 1996-2006

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7143630 - Gas-measuring device with an electrochemical sensor (2006-12-05),

2. 7089778 - Modular gas measuring system (2006-08-15),

3. 6415646 - Method for measuring gas concentrations (2002-07-09),

4. 6320199 - Process for improving the reliability of operation of optical gas sensors (2001-11-20),

5. 5958200 - Electrochemical gas sensor (1999-09-28),

6. 5837112 - Electrochemical measuring cell for detecting phosgene (1998-11-17),

7. 5654498 - Device for the selective detection of a component in a gas mixture (1997-08-05),

8. 5518602 - Amperometric sensor (1996-05-21),

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