Average Co-Inventor Count = 1.25
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.
Company Filing History:
1. Meyer Products, LLC (3 from 38 patents)
2. Louis Berkman Winter Products Company (2 from 6 patents)
5 patents:
1. 8739437 - Snowplow blade
2. 8695238 - Snowplow with auto angling and wireless controller
3. 8453358 - Dual compression spring ram
4. 7918042 - Three position wing for snowplow
5. 7793440 - Method and apparatus for attaching a moldboard to a moldboard frame