Average Co-Inventor Count = 2.61
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. Prestone Products Corporation (5 from 62 patents)
5 patents:
1. 6243906 - Ice scraper assembly
2. D437556 - Closure for an aerosol glass cleaner can
3. 6036391 - Hand-held applicator for applying a cleaning or polishing solution to a
4. D416112 - Hand-held applicator for applying a cleaning or polishing solution to a
5. D399420 - Areosol glass cleaner can