Average Co-Inventor Count = 2.62
ph-index = 3
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. Zippo Manufacturing Company (1 from 49 patents)
2. Alfred Karcher Gmbh & Co. (1 from 36 patents)
3. Satelight Technologies, Inc. (1 from 1 patent)
3 patents:
1. 5497530 - Wiper device for hard surfaces, in particular a window wiper
2. 5359505 - Lamp or flashlight for use in cigaret lighter shell
3. 5345370 - Lamp or flashlight having a multi-feature rotating switching assembly