Growing community of inventors

Charles City, IA, United States of America

Danny E Crawford

Average Co-Inventor Count = 1.89

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 = 34

Danny E CrawfordRichard A Helms (1 patent)Danny E CrawfordCraig K Loebig (1 patent)Danny E CrawfordRobert L Neiss (1 patent)Danny E CrawfordDennis P Rolph (1 patent)Danny E CrawfordGene A Hall (1 patent)Danny E CrawfordJack T Mowry (1 patent)Danny E CrawfordGregory E Erlandson (1 patent)Danny E CrawfordDanny L Nelson (1 patent)Danny E CrawfordPaul D Elst (1 patent)Danny E CrawfordDoug Rogge (1 patent)Danny E CrawfordDennis A Jendro (1 patent)Danny E CrawfordDanny E Crawford (3 patents)Richard A HelmsRichard A Helms (7 patents)Craig K LoebigCraig K Loebig (5 patents)Robert L NeissRobert L Neiss (4 patents)Dennis P RolphDennis P Rolph (3 patents)Gene A HallGene A Hall (1 patent)Jack T MowryJack T Mowry (1 patent)Gregory E ErlandsonGregory E Erlandson (1 patent)Danny L NelsonDanny L Nelson (1 patent)Paul D ElstPaul D Elst (1 patent)Doug RoggeDoug Rogge (1 patent)Dennis A JendroDennis A Jendro (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Diversified Fastening Systems, Inc. (2 from 7 patents)

2. Seven, Ltd. (1 from 2 patents)


3 patents:

1. 5363987 - Newspaper vending unit

2. 4954025 - Anchor set tool

3. 4917552 - Pin drive anchor with locking sleeve

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idiyas.com
as of
12/13/2025
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