Growing community of inventors

Owego, NY, United States of America

David J Coffelt

Average Co-Inventor Count = 2.40

ph-index = 3

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 = 103

David J CoffeltBarton Varney (3 patents)David J CoffeltBruce H Hanson (1 patent)David J CoffeltJ Edward Roth (1 patent)David J CoffeltJeffrey Scott Poulin (1 patent)David J CoffeltAlfred T Rundle (1 patent)David J CoffeltRobert M Krohn (1 patent)David J CoffeltDavid J Coffelt (5 patents)Barton VarneyBarton Varney (4 patents)Bruce H HansonBruce H Hanson (31 patents)J Edward RothJ Edward Roth (18 patents)Jeffrey Scott PoulinJeffrey Scott Poulin (14 patents)Alfred T RundleAlfred T Rundle (12 patents)Robert M KrohnRobert M Krohn (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Lockheed Martin Corporation (5 from 5,259 patents)


5 patents:

1. 8278581 - Transporting and packaging device and method of use

2. 8269125 - Mixed product delivery point sequencer and method of use

3. 7464822 - Transporting and packaging device and method of use

4. 7387460 - Collating stacker and method of use

5. 6816602 - System and method of deferred postal address processing

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as of
12/6/2025
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