Average Co-Inventor Count = 1.50
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.
Company Filing History:
1. Amerock, LLC (4 from 155 patents)
2. Newell Operating Company (1 from 390 patents)
5 patents:
1. 5472271 - Hinge for inset doors
2. 5379487 - Hinge with adjustable hinge arm
3. 5355557 - Concealed self-closing hinge with integral hinge pin means
4. 5355559 - Hinge for inset doors
5. 5027474 - Concealed self-closing hinge with leaf spring