Growing community of inventors

El Paso, TX, United States of America

Robert Marshall

Average Co-Inventor Count = 1.43

ph-index = 9

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 = 507

Robert MarshallGeorge Rogers (5 patents)Robert MarshallRobert T Kulakowski (3 patents)Robert MarshallTimothy Halfman (2 patents)Robert MarshallRobert Marshall (11 patents)George RogersGeorge Rogers (5 patents)Robert T KulakowskiRobert T Kulakowski (7 patents)Timothy HalfmanTimothy Halfman (3 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. A.c. Nielsen Company (6 from 43 patents)

2. Nuworld Marketing Ltd. (3 from 3 patents)

3. Nch Marketing Services, Inc. (1 from 2 patents)

4. Noworld Marketing, Ltd. (1 from 1 patent)


11 patents:

1. 7495788 - Wireless system for broadcasting, receiving and printing packets of information

2. 6985452 - Wireless system for broadcasting, receiving, storing and selectively printing coupons and the like in a retail environment

3. 6650429 - Wireless system for broadcasting, receiving, storing & selectively printing coupons and the like in a retail environment

4. 6229621 - Wireless system for broadcasting, receiving and selectively printing packets of information using bit-string selection means

5. 6226098 - Printer appliance for use in a wireless system for broadcasting packets of information

6. 5245533 - Marketing research method and system for management of manufacturer's

7. 4937742 - Automated system for statistically analyzing data characteristics of

8. 4853882 - System and method for protecting against redundant mailings

9. 4345753 - Process and apparatus for aligning paper documents

10. 4208652 - Method and apparatus for identifying images

11. 4166540 - Document sorter utilizing cascaded sorting steps

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1/11/2026
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