Inventor · disambiguated record

Alfons N. Held

Also filed as: HELD ALFONS N

2 granted patents·48 citations·filing 1992–1994

64Inventor score

Technology areasY10T

Files withDU PONT1

Top patents by PatentIndex Score

2 records

0158US5405470AMethod and device for splicing two thin webs of materialFiled 1992·Granted Apr 11, 1995·26 cites·10 claims
0256US5429850AUltra-thin adhesive tape, roll of composite material for obtaining it and method for providing themDU PONT·Filed 1994·Granted Jul 4, 1995·22 cites·15 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →