Inventor · disambiguated record
Dirk Berkenhaus
Also filed as: BERKENHAUS DIRK
7 granted patents·225 citations·filing 1986–1991
86Inventor score
Top patents by PatentIndex Score
7 records- 0191US5260003AMethod and device for manufacturing ultrafine fibres from thermoplastic polymersNYSSEN PETER R·Filed 1991·Granted Nov 9, 1993·111 cites·11 claims
- 0274US4937020AProduction of very fine polymer fibresBAYER AG·Filed 1989·Granted Jun 26, 1990·47 cites·13 claims
- 0373US5114631AProcess for the production from thermoplastic polymers of superfine fibre nonwoven fabricsBAYER AG·Filed 1991·Granted May 19, 1992·53 cites·13 claims
- 0445US4676815AApparatus for the production of fine mineral fibresBAYER AG·Filed 1986·Granted Jun 30, 1987·7 cites·8 claims
- 0534US5125942AProcess for the production of mineral wool fibres of low shot contentBAYER AG·Filed 1991·Granted Jun 30, 1992·6 cites·8 claims
- 0628US4794751ASealing of apparatus with continuous product transportBAYER AG·Filed 1987·Granted Jan 3, 1989·1 cites·14 claims
- 0727US4838917AProcess and apparatus for the production of very fine mineral fibers, in particular glass fibersBAYER AG·Filed 1988·Granted Jun 13, 1989·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →