Growing community of inventors

Iola, TX, United States of America

Charles E Lancaster

Average Co-Inventor Count = 1.50

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 = 101

Charles E Lancaster ↔ Thomas Floyd Bailey (1 patent)Charles E Lancaster ↔ Richard Lee (1 patent)Charles E Lancaster ↔ Richard Lee Palmer (1 patent)Charles E LancasterCharles E Lancaster (2 patents)Thomas Floyd BaileyThomas Floyd Bailey (115 patents)Richard LeeRichard Lee (1 patent)Richard Lee PalmerRichard Lee Palmer (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,843 patents)

2. Drilex Systems, Inc. (1 from 18 patents)

3. Thomas F. Bailey (0 patent)

4. James N. Strickland (0 patent)

5. Charles E. Lancaster (0 patent)

6. Richard Lee Palmer (0 patent)


2 patents:

1. 5009265 - Packer for wellhead repair unit

2. 4699126 - Methods and apparatus for massaging the spinal area and adjacent muscles

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idiyas.com
as of
12/25/2025
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