Inventor · disambiguated record
Wallace C. Petersen
Also filed as: PETERSEN WALLACE C · PETERSEN WALLACE CHRISTIAN
13 granted patents·118 citations·filing 1980–1996
91Inventor score
Files withDU PONT13
Top patents by PatentIndex Score
13 records- 0192US4370480AHerbicidal ureas and isoureasDU PONT·Filed 1980·Granted Jan 25, 1983·38 cites·15 claims
- 0286US4332611AHerbicidal sulfonamidesDU PONT·Filed 1981·Granted Jun 1, 1982·19 cites·25 claims
- 0374US4585470AHerbicidal azobenzenesulfonamidesDU PONT·Filed 1984·Granted Apr 29, 1986·9 cites·21 claims
- 0471US4555261AHerbicidal sulfonamidesDU PONT·Filed 1984·Granted Nov 26, 1985·7 cites·17 claims
- 0571US4492599AHerbicidal s-triazinesDU PONT·Filed 1982·Granted Jan 8, 1985·8 cites·26 claims
- 0664US6060432AHerbicidal sulfonamidesDU PONT·Filed 1996·Granted May 9, 2000·12 cites·9 claims
- 0762US4491467AHerbicidal sulfonamidesDU PONT·Filed 1982·Granted Jan 1, 1985·5 cites·22 claims
- 0854US4678497ATriazine-substituted herbicidal azobenzenesulfonamidesDU PONT·Filed 1986·Granted Jul 7, 1987·4 cites·12 claims
- 0954US4675045AHerbicidal sulfonamidesDU PONT·Filed 1986·Granted Jun 23, 1987·5 cites·58 claims
- 1054US4394314AProcess of preparing aromatic aldehydes by reacting selected aromatic compounds with formamidine acetate and an organic acid anhydrideDU PONT·Filed 1981·Granted Jul 19, 1983·3 cites·12 claims
- 1153US4789465AHerbicidal pyridine N-oxide sulfonylureasDU PONT·Filed 1987·Granted Dec 6, 1988·5 cites·25 claims
- 1249US4743295AHerbicidal sulfonamidesDU PONT·Filed 1987·Granted May 10, 1988·3 cites·56 claims
- 1331US4900353AHerbicidal pyridine N-oxide sulfonylureasDU PONT·Filed 1988·Granted Feb 13, 1990·0 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →