Average Co-Inventor Count = 4.90
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. Nippon Sheet Glass Company, Limited (1 from 1,156 patents)
2. Libbey-owens-ford Co. (1 from 309 patents)
3. Pilkington Group Limited (1 from 203 patents)
4. Pilkington Plc (1 from 107 patents)
4 patents:
1. 9802859 - Glass sheet on which is formed coating suitable for preventing weathering and method for producing same
2. 9406822 - Polishing coated substrates
3. 6280847 - Laminated glazings
4. 6180246 - Plasticized polyvinyl chloride and interlayer thereof