Growing community of inventors

Newport Beach, CA, United States of America

Robert C Eschbach

Average Co-Inventor Count = 2.00

ph-index = 4

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 = 41

Robert C EschbachWilliam D Shedd (3 patents)Robert C EschbachJohn B Colligan (1 patent)Robert C EschbachRobert C Eschbach (4 patents)William D SheddWilliam D Shedd (5 patents)John B ColliganJohn B Colligan (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Aftco Mfg. Co., Inc. (2 from 8 patents)

2. Axelson Fishing Tackle Mfg. Co., Inc. (1 from 2 patents)

3. Aztec Manufacturing Company (1 from 1 patent)


4 patents:

1. 4574516 - Fishing clip

2. 4574518 - Fishing clip

3. 4428142 - Outrigger fishing clip

4. 4004373 - Extrusions for partitions, walls and enclosures

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as of
1/12/2026
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