Harry E. Buckholtz
17Patents
5h-index
17Co-inventors
63Inventor score
Filing activity: Nov 5, 1974 → Jul 24, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5049682A | Process for the preparation of halophthalic anhydrides | Chemistry; Metallurgy | 14 | Expired |
| US5206391A | Process for the preparation of halophthalic anhydrides | Chemistry; Metallurgy | 11 | Expired |
| US5233054A | Process for the preparation of halophthalic anhydrides | Chemistry; Metallurgy | 11 | Expired |
| US5425856A | Method of making alkali metal alcoholates | Performing Operations; Transporting | 9 | Expired |
| US4301014A | Phosphorus pentasulfide waste water treatment | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4024198A | Process for the chlorination of toluene | Chemistry; Metallurgy | 2 | Expired |
| US3997560A | Process for the manufacture of thianthrene | Chemistry; Metallurgy | 2 | Expired |
| US5368832A | Zero discharge process for manufacturing of phosphorous acid and hypophosphorous acid | Chemistry; Metallurgy | 1 | Expired |
| US4997638A | Production of hexametaphosphates from other phosphates | Chemistry; Metallurgy | 1 | Expired |
| US4091031A | Process for the manufacture of substituted thianthrene based products | Chemistry; Metallurgy | 1 | Expired |
| US6685904B1 | Process for making phosphorus halides and oxyhalides | Chemistry; Metallurgy | 1 | Expired |
| US5019157A | Method of making eutectic mixture of copper and tricopper phosphide | Chemistry; Metallurgy | 0 | Expired |
| US9296662B2 | Chemical agent for reduction of vector attraction | Emerging Cross-Sectional Technologies | 0 | Active |
| US3989715A | Process for manufacturing chlorothianthrenes | Chemistry; Metallurgy | 0 | Expired |
| US10010827B2 | Process for treatment of sewage sludge | Emerging Cross-Sectional Technologies | 0 | Active |
| US4967838A | Oil well and method using completion fluid | Emerging Cross-Sectional Technologies | 0 | Expired |
| US4935213A | Zero discharge process for preparing potassium tripolyphosphate | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.