Growing community of inventors

Concord, NH, United States of America

David J Luneau

Average Co-Inventor Count = 1.36

ph-index = 7

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 = 243

David J LuneauRay F Chadwick (4 patents)David J LuneauPaul Robert Schechinger (1 patent)David J LuneauMichael E Cote (1 patent)David J LuneauDavid J Luneau (10 patents)Ray F ChadwickRay F Chadwick (4 patents)Paul Robert SchechingerPaul Robert Schechinger (5 patents)Michael E CoteMichael E Cote (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Classco Inc. (6 from 6 patents)

2. Other (3 from 832,843 patents)

3. Summa Four, Inc. (1 from 3 patents)


10 patents:

1. 8005195 - Telephone network messaging

2. 7602890 - Telephone network messaging

3. 7418087 - Telephone network messaging

4. 7206572 - Calling party announcement apparatus

5. 7194077 - System and method for acquiring information relating to geographic location

6. 7099439 - Loop test apparatus and method

7. 6970695 - Calling party announcement apparatus

8. 6038443 - Calling party announcement apparatus

9. 5526406 - Calling party announcement apparatus

10. 5426634 - Flexible call-processing apparatus for ISDN telephone channels

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as of
12/28/2025
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