Growing community of inventors

Edmond, OK, United States of America

David Thomas Springer

Average Co-Inventor Count = 5.00

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 = 44

David Thomas Springer ↔ Lee W Davis (2 patents)David Thomas Springer ↔ Jon David Currier (2 patents)David Thomas Springer ↔ James J Coffey (2 patents)David Thomas Springer ↔ D W Hearn, Jr (2 patents)David Thomas SpringerDavid Thomas Springer (2 patents)Lee W DavisLee W Davis (11 patents)Jon David CurrierJon David Currier (8 patents)James J CoffeyJames J Coffey (5 patents)D W Hearn, JrD W Hearn, Jr (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,912 patents)

2. Little Giant Pump Company (1 from 17 patents)


2 patents:

1. 6322326 - Modular condensate pump assembly

2. D414500 - Condensate pump

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as of
1/7/2026
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