Average Co-Inventor Count = 5.46
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. Sumitomo Electric Industries, Limited (2 from 10,240 patents)
2. Shinko Wire Company, Ltd. (1 from 3 patents)
3. Anderson Technology Corporation (1 from 2 patents)
4. Berger/abam Engineers, Inc. (1 from 1 patent)
2 patents:
1. 7104017 - Box girder structure for bridge provided with outer cable and method of building the box girder
2. 6623558 - Curable composition for tendon for prestressed concrete and tendon