Inventor · disambiguated record
Don A. Hadfield
Also filed as: HADFIELD DON A
3 granted patents·51 citations·filing 1983–1983
72Inventor score
Technology areasG02B
Files withAT & T BELL LAB3
Top patents by PatentIndex Score
3 records- 0174US4484963AMethod for fabricating an optical fiber cableAT & T BELL LAB·Filed 1983·Granted Nov 27, 1984·32 cites·9 claims
- 0246US4538881AOptical fiber cable including a strain equalizing adhesive which constrains optical lossAT & T BELL LAB·Filed 1983·Granted Sep 3, 1985·11 cites·5 claims
- 0334US4541970AMethod for fabricating a cable core including optical fibersAT & T BELL LAB·Filed 1983·Granted Sep 17, 1985·8 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →