Growing community of inventors

Lawsonville, NC, United States of America

Steven L Spencer

Average Co-Inventor Count = 2.53

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 = 35

Steven L SpencerBruce Andrew Angel (12 patents)Steven L SpencerBlake Martin (4 patents)Steven L SpencerAustin Hugh McGugan (3 patents)Steven L SpencerBlake Lamb (1 patent)Steven L SpencerSteven L Spencer (12 patents)Bruce Andrew AngelBruce Andrew Angel (70 patents)Blake MartinBlake Martin (13 patents)Austin Hugh McGuganAustin Hugh McGugan (23 patents)Blake LambBlake Lamb (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Camco Manufacturing, Inc. (12 from 211 patents)


12 patents:

1. D1055211 - Propane tank cover

2. D1019878 - Fish handling pliers

3. D993835 - Large curved wheel leveler

4. D988764 - Folding table

5. D984159 - Folding chair

6. 11577565 - Trailer tongue jack relocation bracket

7. 11511577 - Weight distributing anti-sway trailer hitch

8. D917933 - Bed spring

9. 10875368 - Weight distributing anti-sway trailer hitch

10. D873623 - Cooler

11. 9132708 - Inverted bent bar trailer hitch

12. 8985611 - Inverted bent bar trailer hitch

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idiyas.com
as of
12/18/2025
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