Growing community of inventors

Pine Springs, MN, United States of America

Thomas A Lansing

Average Co-Inventor Count = 2.00

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 = 166

Thomas A LansingPaul W Kuehn (5 patents)Thomas A LansingPhillip E Mark (1 patent)Thomas A LansingThomas A Lansing (6 patents)Paul W KuehnPaul W Kuehn (5 patents)Phillip E MarkPhillip E Mark (27 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Pinnacle Products, Inc. (5 from 6 patents)

2. Pinnacle Products of Wisconsin, Inc. (1 from 1 patent)


6 patents:

1. 5852849 - Bib holder for holding dental bibs

2. 5328368 - Dental cure light cover

3. 5302124 - Disposable protective sleeve for dental apparatus such as light curing

4. 5288231 - Light shield for dental apparatus

5. 5201654 - Dental hose cleaning method and apparatus

6. 5142736 - Disposable sleeve for covering handles of dentist's lights and method of

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as of
12/18/2025
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