Growing community of inventors

Herwijnen, Netherlands

Peter Leeuwenburgh

Average Co-Inventor Count = 1.33

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 = 105

Peter LeeuwenburghRandy T Lear (2 patents)Peter LeeuwenburghPeter Leeuwenburgh (4 patents)Randy T LearRandy T Lear (2 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Manco, Inc. (2 from 24 patents)

2. Tmtape B.v. (2 from 2 patents)


4 patents:

1. 6141921 - Weather barrier for windows and doors

2. 6012674 - Sheet dispenser

3. 5937596 - Weather barrier for windows and doors

4. 5935669 - Cover sheet for painting and lacquering jobs

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as of
1/19/2026
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