Inventor · disambiguated record

Knut Welkers

Also filed as: WELKERS KNUT

2 granted patents·39 citations·filing 1980–1988

63Inventor score

Technology areasB65H Y10T

Files withJAGENBERG AG1 JAGENBERG WERKE AG1

Top patents by PatentIndex Score

2 records

0169US4927091ADevice for winding and unwinding a web of materialJAGENBERG AG·Filed 1988·Granted May 22, 1990·18 cites·8 claims
0265US4339094ADevice for chucking tubular winding coresJAGENBERG WERKE AG·Filed 1980·Granted Jul 13, 1982·21 cites·1 claims

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