Growing community of inventors

Brownsboro, TX, United States of America

Dan W Harrison

Average Co-Inventor Count = 1.09

ph-index = 6

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 = 123

Dan W HarrisonWilliam J Scheminger (1 patent)Dan W HarrisonDan W Harrison (6 patents)William J SchemingerWilliam J Scheminger (2 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Other (3 from 832,812 patents)

2. Fiskars Brands, Inc. (1 from 377 patents)

3. Alterra Holdings Corporation (1 from 51 patents)

4. Alcas Cutlery Corporation (1 from 1 patent)


6 patents:

1. 6721984 - Multifunction tool with replaceable implements

2. 6523203 - Multifunction tool with replaceable implements

3. 4887379 - Bass boat pedestal seat-mounted tackle box

4. 4813143 - Handle and knives comprising the same

5. 4805818 - Knife sheath and tool device

6. 4546510 - Handtool

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as of
12/20/2025
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