Inventor · disambiguated record
Ludwig Schroder
Also filed as: SCHRODER LUDWIG · SCHROEDER LUDWIG
14 granted patents·277 citations·filing 1983–1998
93Inventor score
Top patents by PatentIndex Score
14 records- 0196US4944791AHerbicidal hydantoinsSHELL INT RESEARCH·Filed 1988·Granted Jul 31, 1990·92 cites·13 claims
- 0295US4910200AAcrylic acid morpholides, fungicidal compositions and useCELAMERCK GMBH & CO KG·Filed 1986·Granted Mar 20, 1990·73 cites·9 claims
- 0388US5773663AFungicidal methods, compounds and compositions containing benzophenonesAMERICAN CYANAMID CO·Filed 1996·Granted Jun 30, 1998·39 cites·2 claims
- 0474US5206372APreparation of 2-chloropyridine derivativesSHELL RES LTD·Filed 1991·Granted Apr 27, 1993·16 cites·9 claims
- 0572US5679866AFungicidal methods, compounds and compositions containing benzophenonesAMERICAN CYANAMID CO·Filed 1995·Granted Oct 21, 1997·19 cites·3 claims
- 0665US5922919AFungicidal methods, compounds and compositions containing benzophenonesAMERICAN CYANAMID CO·Filed 1998·Granted Jul 13, 1999·7 cites·8 claims
- 0765US4987232APreparation of 2-chloropyridine 3-carboxylic acid estersSHELL INT RESEARCH·Filed 1989·Granted Jan 22, 1991·7 cites·7 claims
- 0864US5866722AFungicidal methods compounds and compositions containing benzophenonesAMERICAN CYANAMID CO·Filed 1997·Granted Feb 2, 1999·8 cites·3 claims
- 0958US4655824ACertain trifluoromethoxy-phenoxy-pyridines having herbicidal activityCELAMERCK GMBH & CO KG·Filed 1984·Granted Apr 7, 1987·3 cites·7 claims
- 1055US4509972AN-Pteridinyl-ureasCELAMERCK GMBH & CO KG·Filed 1983·Granted Apr 9, 1985·3 cites·9 claims
- 1153US4786317A4-phenoxy-pyridines having herbicidal activityCELAMERCK GMBH & CO KG·Filed 1986·Granted Nov 22, 1988·4 cites·6 claims
- 1248US4453972APhenoxy pyridine derivatives and herbicidal compositions containing sameCELAMERCK GMBH & CO KG·Filed 1983·Granted Jun 12, 1984·2 cites·8 claims
- 1347US4523945A2-Amino-6-(cyclopropylmethyl-amino)-pyrimidines useful as herbicides and microbicidesCELAMERCK GMBH & CO KG·Filed 1984·Granted Jun 18, 1985·2 cites·9 claims
- 1444US4920222APreparation of 3,3-diarylacrylic acid amidesSHELL INT RESEARCH·Filed 1989·Granted Apr 24, 1990·2 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →