Issued Patents All Time
Showing 26–50 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4492689 | Halogenated 1-hydroxypyrazoles and their use as pesticides | Norbert Rieber, Heinrich Boehm | 1985-01-08 |
| 4462997 | 3-Fluorophenyl (di)thiophosphates, and their use for controlling pests | Walter Seufert, Hans-Peter Loeffler | 1984-07-31 |
| 4459297 | Oxadiazinediones, their preparation, and their use for the control of insects and arachnids | Arno Lange, Karl Kiehs | 1984-07-10 |
| 4428944 | Trifluoromethoxyphenyl-(di) thiophosphoric acid esters and their use in pest control | Walter Seufert, Karl Kiehs, Gerd Husslein, Juergen Varwig, Gerhard Hamprecht | 1984-01-31 |
| 4424215 | Oximinophosphoric acid derivatives, and their use for controlling pests | Rainer Buerstinghaus, Karl Kiehs, Walter Seufert | 1984-01-03 |
| 4414208 | O,S-Dialkyl-O-(4-fluorophenyl)-(di)thiophosphoric acid esters, and the use thereof for combating pests | Hans-Peter Loeffler | 1983-11-08 |
| 4405614 | N-Sulfonylated thiolphosphoric ester amides and their use for controlling pests | Hans-Peter Loeffler, Walter Seufert | 1983-09-20 |
| 4368196 | Phosphoric acid esters, and their use for combating pests | Karl Kiehs | 1983-01-11 |
| 4360517 | N-Methyl-N-silyl-carbamates and their use for combating pests | Rolf-Dieter Acker, Gerhard Hamprecht, Karl Kiehs | 1982-11-23 |
| 4344961 | Insecticidal benzylfurylmethyl esters of 3-(2,2-dichlorovinyl)-2,2-dimethyl-cyclopropane carboxylic acids | Gerd Schwarz, Karl Kiehs | 1982-08-17 |
| 4327090 | Oximinophosphoric acid derivatives, their preparation and their use in pest control | Rainer Buerstinghaus, Karl Kiehs, Hardo Siegel | 1982-04-27 |
| 4322413 | 1,2,3,5-Thiatriazolidin-4(2H)-one-1,1-dioxide phosphoric acid derivatives and their use for combating pests | Annegrit Baumann, Karl Kiehs, Gerhard Hamprecht, Arno Lange | 1982-03-30 |
| 4320122 | 6-Fluoropyridyl-(di)(thio)phosphoric acid esters | Hans Theobald, Karl Eicken, Heinz-Guenter Oeser | 1982-03-16 |
| 4315017 | Triazole derivatives | Friedrich Linhart, Bernd Zeeh | 1982-02-09 |
| 4298615 | Substituted 2,3-dihydrobenzofurylmethyl esters, their use in pest control, and pest control agents containing these compounds | Gerd Schwarz, Karl Kiehs, Walter Boell | 1981-11-03 |
| 4296108 | 2,2-Dichlorocyclopropyl-methyl-phosphoric acid derivatives | Rainer Burstinghaus, Karl Kiehs | 1981-10-20 |
| 4282238 | Insecticidal process | Norbert Goetz, Anna Steimmig, Bernd Zeeh | 1981-08-04 |
| 4271171 | Aroylureas | Annegrit Baumann, Karl Kiehs, Karl-Heinz Koenig | 1981-06-02 |
| 4268506 | Thienylmethyl-thiophosphoric acid esters | Annegrit Baumann | 1981-05-19 |
| 4262019 | Thiopyrocatechol derivative | Hans-Peter Loeffler, Karl Kiehs | 1981-04-14 |
| 4260604 | Pyridazinonyl-(di)(thio)-phosphoric (phosphonic) acid esters as pesticides | Annegrit Baumann, Rolf Huber, Karl Kiehs | 1981-04-07 |
| 4256754 | Insecticidal agents | Friedrich Linhart, Bernd Zeeh | 1981-03-17 |
| 4240979 | Aroylureas | Annegrit Baumann, Karl Kiehs, Karl-Heinz Koenig | 1980-12-23 |
| 4239775 | 2-(1-Methylpropyn-2-yl-thio)-phenyl-N-methylcarbamate and its use for combating pests of the Acarina order | Hans-Peter Loeffler, Karl Kiehs | 1980-12-16 |
| 4213976 | Haloalkyldithiophosphoric acid esters | Hans-Peter Loeffler, Karl Kiehs | 1980-07-22 |