Fritz Maurer
155Patents
9h-index
101Co-inventors
83Inventor score
Filing activity: Aug 16, 1974 → Feb 23, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5589439A | Tetrazolinone derivatives | Chemistry; Metallurgy | 26 | Expired |
| US4127652A | Combating pests with O-alkyl-O-[pyrimidin(5)yl]-(thiono)(thiol) phosphoric(phosphonic) acid esters and ester-amides | Chemistry; Metallurgy | 19 | Expired |
| US4408055A | Azolyloxy-carboxylic acid n-oxy-amide compounds | Chemistry; Metallurgy | 14 | Expired |
| US4325948A | Combating pests with 2-cycloalkyl-pyrimidin-5-yl-(thiono) (thiol)-phosphoric (phosphonic) acid esters and ester-amides | Chemistry; Metallurgy | 11 | Expired |
| US3951975A | O-Alkyl-S-alkyl-O-[2-substituted-pyrimidin(4)yl]thionothiolphosphoric acid esters | Chemistry; Metallurgy | 11 | Expired |
| US4418073A | Combating pests with N-acylated N-methyl-carbamic acid O-pyrazol-4-yl esters | Chemistry; Metallurgy | 11 | Expired |
| US4666894A | O-ethyl O-isopropyl O-(2-tert.-butylpryrimidin-5-yl)thionophosphate, composition and method of combatting soil insects with it | Chemistry; Metallurgy | 11 | Expired |
| US4307107A | Arthropodicidal N,N-dimethyl-O-(1,3,4-substituted-pyrazol(5)yl)-carbamic acid esters | Chemistry; Metallurgy | 10 | Expired |
| US4233294A | Method of combatting plutella maculipennis with O-isopropyl-S-[5-bromo-pyrimidin-2-yl]-thionothiol-methane-phosphonic acid | Chemistry; Metallurgy | 9 | Expired |
| US4552900A | 3-(Pyrimidin-5-yl-oxyphenyl)-1-benzoyl-(thio)-urea compounds useful as pesticides | Human Necessities | 9 | Expired |
| US4521420A | Oxoquinazoline carbamates | Chemistry; Metallurgy | 8 | Expired |
| US4163052A | Pesticidal O-[3-t-butylpyrazol-5-yl]phosphoric and thionophosphoric acid esters | Chemistry; Metallurgy | 8 | Expired |
| US5641727A | Herbicidal 1-pyridyltetrazolinones | Human Necessities | 7 | Expired |
| US4261983A | Combating pests with O-alkyl-O-(2-cyclopropyl-pyrimidin-4-yl)-thiono)(thiol)-phosphoric(phosp honic) acid esters and ester-amides | Chemistry; Metallurgy | 7 | Expired |
| US4382947A | Combating pests with N-methyl-carbamic acid O-pyrazol-4-yl esters | Human Necessities | 7 | Expired |
| US4326087A | 3-Bromo-4-fluoro-benzyl derivatives | Chemistry; Metallurgy | 7 | Expired |
| US3966730A | Pyrimidin(4)-yl-(thiono)-(thiol)-phosphoric-(phosphonic)-acid esters | Chemistry; Metallurgy | 7 | Expired |
| US4695646A | Aminoacrylic acid derivatives | Chemistry; Metallurgy | 6 | Expired |
| US4014996A | O-Alkyl-O-pyrimidin (2)yl-thionophosphonic acid esters | Chemistry; Metallurgy | 6 | Expired |
| US5389648A | Insecticidal pyrazolines | Chemistry; Metallurgy | 6 | Expired |
| US4882321A | Thionophosphonic acid ester arthropodicides | Chemistry; Metallurgy | 6 | Expired |
| US4399285A | Tetrazolyloxyacetic acid amides, piperidides and perhydro azepinides | Chemistry; Metallurgy | 6 | Expired |
| US4126690A | Combating arthropods with N,N-dimethyl-O-[3-(substituted-methyl)-pyrazol-5-yl]-carbamic acid esters | Chemistry; Metallurgy | 6 | Expired |
| US4059696A | Pyrimidine (4,6)diyl-bis-(thiono)(thiol)-phosphoric(phosphonic)acid esters | Chemistry; Metallurgy | 5 | Expired |
| US4013657A | O-ethyl-S-n-propyl-O-[pyridaz-(6)-on-(3)-yl]-thionothiolphosphoric acid esters | Chemistry; Metallurgy | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.