Inventor · disambiguated record
Karl Nitschmann
Also filed as: NITSCHMANN KARL
17 granted patents·352 citations·filing 1979–1999
95Inventor score
Top patents by PatentIndex Score
17 records- 0183US4756221ASaw chainSTIHL ANDREAS·Filed 1987·Granted Jul 12, 1988·44 cites·10 claims
- 0275US5257568ASaw chainSTIHL ANDREAS·Filed 1992·Granted Nov 2, 1993·35 cites·23 claims
- 0372US4459890ASaw chain for power sawSTIHL ANDREAS·Filed 1982·Granted Jul 17, 1984·28 cites·14 claims
- 0469US4558621ASaw chain for a chain sawSTIHL ANDREAS·Filed 1984·Granted Dec 17, 1985·24 cites·14 claims
- 0568US4934052ASaw chain for a motor-driven chain sawSTIHL ANDREAS·Filed 1988·Granted Jun 19, 1990·24 cites·20 claims
- 0668US4911050ASaw chainSTIHL ANDREAS·Filed 1988·Granted Mar 27, 1990·24 cites·3 claims
- 0766US4636147ALubricating-oil pump for a motor-driven apparatusSTIHL ANDREAS·Filed 1985·Granted Jan 13, 1987·23 cites·11 claims
- 0866US4385442APortable power chain sawSTIHL ANDREAS·Filed 1981·Granted May 31, 1983·16 cites·9 claims
- 0963US4409874ASaw chain for chain saws, particularly power chain sawsSTIHL ANDREAS·Filed 1981·Granted Oct 18, 1983·16 cites·1 claims
- 1062US5042350ASaw chain for a motor-driven chain sawSTIHL ANDREAS·Filed 1989·Granted Aug 27, 1991·18 cites·66 claims
- 1162US4296553APortable power chain sawSTIHL ANDREAS·Filed 1979·Granted Oct 27, 1981·16 cites·21 claims
- 1260US5666733AGuide bar for a motor chainsawSTIHL ANDREAS·Filed 1995·Granted Sep 16, 1997·21 cites·19 claims
- 1357US4434556AArrangement for lubricating saw chains of power sawsSTIHL ANDREAS·Filed 1981·Granted Mar 6, 1984·19 cites·14 claims
- 1455US4554853ASafety arrangement for a saw chain of a power-driven chain sawSTIHL ANDREAS·Filed 1983·Granted Nov 26, 1985·12 cites·16 claims
- 1547US6128997ACutting assembly for a motor chainsawSTIHL MASCHF ANDREAS·Filed 1999·Granted Oct 10, 2000·12 cites·18 claims
- 1646US4979416ACutting link for a saw chainSTIHL ANDREAS·Filed 1989·Granted Dec 25, 1990·10 cites·17 claims
- 1743US6148524ALow noise cutter arrangement for a motor-driven chain sawSTIHL MASCHF ANDREAS·Filed 1998·Granted Nov 21, 2000·10 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →