Felipe A. Donate
31Patents
5h-index
77Co-inventors
72Inventor score
Filing activity: May 2, 1980 → Jan 16, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5196146A | Aqueous cleaning formulation containing a 2-piperazinone, method of using the same and concentrate for preparing the same | Chemistry; Metallurgy | 12 | Expired |
| US5922109A | Gas drying process using glycol solution solubility suppressants | Performing Operations; Transporting | 9 | Expired |
| US9809529B2 | Process for producing low VOC coalescing aids | Chemistry; Metallurgy | 7 | Active |
| US4282386A | Alkyl, cycloalkyl diethers of (poly)alkylene glycols | Chemistry; Metallurgy | 6 | Expired |
| US9574126B2 | Glycol ether amines for use as clay and shale inhibition agents for the drilling industry | Chemistry; Metallurgy | 5 | Active |
| US7713418B2 | Process for recovering organic compounds from aqueous streams containing same | Chemistry; Metallurgy | 5 | Active |
| US4956017A | Non-volatile 1,1,1-trichloroethane inhibitors | Chemistry; Metallurgy | 4 | Expired |
| US5429720A | Solvent recovery from waste oils | Performing Operations; Transporting | 3 | Expired |
| US10138719B2 | Method of extracting bitumen from oil sands with a propylene oxide capped glycol | Chemistry; Metallurgy | 1 | Active |
| US9279096B2 | Cleaning composition comprising a biorenewable solvent comprising a fatty acid ethyl ester and cleaning methods | Chemistry; Metallurgy | 1 | Active |
| US9790431B2 | Method to extract bitumen from oil sands | Chemistry; Metallurgy | 1 | Active |
| US8906991B2 | Low/zero VOC glycol ether-esters and use as clean-up solvents and paint thinners | Chemistry; Metallurgy | 1 | Active |
| US4486614A | Anionic polymerization of cis- and trans-1,3-pentadiene from a mixture of saturated and unsaturated hydrocarbons | Chemistry; Metallurgy | 1 | Expired |
| US5854340A | Blended aromatic and diether condensation polymerization reflux solvent | Chemistry; Metallurgy | 1 | Expired |
| US4482771A | Anionic polymerization of cis- and trans-1,3-pentadiene from a mixture of saturated and unsaturated hydrocarbons | Chemistry; Metallurgy | 1 | Expired |
| US9469721B2 | Low emission epoxy curing agents | Chemistry; Metallurgy | 1 | Active |
| US12076664B2 | Alkyl ether amine foam control compounds and methods of processing foodstuffs | Human Necessities | 0 | Active |
| US8883472B2 | Process for removing water from aqueous solutions of proteins | Chemistry; Metallurgy | 0 | Active |
| US11976211B2 | Water-based polyurethane dispersions and their preparation | Chemistry; Metallurgy | 0 | Active |
| US10106926B2 | Formulations having benzoate dye carriers for meta-aramid articles | Textiles; Paper | 0 | Active |
| US11267925B2 | Water-based polyurethane dispersions and their preparation | Chemistry; Metallurgy | 0 | Active |
| US7264960B2 | Enzymatic resolution of propylene glycol alkyl (or aryl) ethers and ether acetates | Chemistry; Metallurgy | 0 | Expired |
| US5013364A | Stabilized 1,1,1-trichloroethane | Chemistry; Metallurgy | 0 | Expired |
| US11542398B2 | Azeotropic and pseudoazeotropic blends | Chemistry; Metallurgy | 0 | Active |
| US11718702B2 | Adhesive useful for installing vehicle windows | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.