Growing community of inventors

Rocky Mount, NC, United States of America

Willis E Martin

Average Co-Inventor Count = 2.45

ph-index = 5

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 = 114

Willis E MartinJunius Warren White (4 patents)Willis E MartinRodney Barr (4 patents)Willis E MartinStanley A Brantley, Jr (4 patents)Willis E MartinShawn Lane (4 patents)Willis E MartinAlexander Bradford Earle (4 patents)Willis E MartinDeepak Devasagayam (4 patents)Willis E MartinWillis E Martin (9 patents)Junius Warren WhiteJunius Warren White (9 patents)Rodney BarrRodney Barr (9 patents)Stanley A Brantley, JrStanley A Brantley, Jr (7 patents)Shawn LaneShawn Lane (5 patents)Alexander Bradford EarleAlexander Bradford Earle (4 patents)Deepak DevasagayamDeepak Devasagayam (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Martin Manufacturing Company, LLC (7 from 8 patents)

2. Other (1 from 832,761 patents)

3. American Sling and Lift Company, LLC (1 from 1 patent)


9 patents:

1. 8793822 - Patient lift device

2. 8763178 - Low profile patient examination table

3. 8677525 - Patient lifting device

4. 8464371 - Patient lifting device

5. 8196950 - Convertible wheelchair having removable side frames

6. 7774873 - Examination table

7. 7665166 - Patient examination system

8. 7512998 - Examination table

9. 6866288 - Convertible wheelchair and separate lift module for connecting to and elevating the wheelchair

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idiyas.com
as of
12/16/2025
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