Growing community of inventors

Ashburn, VA, United States of America

Christoph Jahr

Average Co-Inventor Count = 1.07

ph-index = 2

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 11

Christoph JahrDouglas Tallamy (1 patent)Christoph JahrChristoph Jahr (8 patents)Douglas TallamyDouglas Tallamy (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Giesecke+devrient Mobile Security America, Inc. (6 from 20 patents)

2. Other (1 from 832,761 patents)

3. Giesecke & Devrient America, Inc. (1 from 10 patents)

4. Giesecke+devrient Mobile Security Gmbh (146 patents)


8 patents:

1. 11109201 - Device and method for provisioning services to mobile communication device

2. 10889019 - Automatic SIM punch and method

3. 10893398 - Subscriber self-activation device, program, and method

4. 9930190 - Device, computer-readable medium, and method for modifying services using advanced data collection capabilities

5. 9686417 - Device, computer-readable medium, and method for modifying services using advanced data collection capabilities

6. 9686420 - Device, computer-readable medium, and method for retaining services using advanced data collection capabilities

7. 9414181 - Device, computer-readable medium, and method for retaining services

8. 8346224 - Method and apparatus for creating a rating system for mobile subscribers based on wireless subscriber specific credentials

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as of
12/16/2025
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