Average Co-Inventor Count = 1.00
ph-index = 1
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. Malmark Inc. (2 from 9 patents)
2. Malmark Bells, Inc. (1 from 1 patent)
3 patents:
1. 11900906 - Bell and hammer rotational device
2. 11164552 - Bell and hammer rotational device
3. 8669450 - Handbell and coating method