CLEXTRAL
🏢 View company profile →27Patents
9Active
27Granted
39Portfolio score
Filing activity: Jul 26, 1984 → Oct 31, 2019 · 3 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4600311A | Material-processing screw machine | Performing Operations; Transporting | 49 | Expired |
| US4983256A | Method for the manufacture of a paper pulp for currency use | Textiles; Paper | 47 | Expired |
| US4713256A | Process for preparing a chocolate paste | Human Necessities | 38 | Expired |
| US4846054A | Apparatus for extracting fat from an animal material | Performing Operations; Transporting | 35 | Expired |
| US4839193A | Process for preparing almond paste | Performing Operations; Transporting | 30 | Expired |
| US4679498A | Installation for preparing a chocolate paste | Human Necessities | 27 | Expired |
| US4844935A | Process for preparing a food product based on a thin paste | Human Necessities | 12 | Expired |
| US4839955A | Method for mounting and removing screws of an extrusion machine | Emerging Cross-Sectional Technologies | 11 | Expired |
| US7097873B2 | Method and installation for continuously preparing caseinate | Human Necessities | 9 | Expired |
| US8158179B2 | Method and equipment for the continuous production of an expanded food product | Human Necessities | 9 | Active |
| US4590033A | Multi-lobe composite casing for a multi-screw processing machine | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4624577A | Screw element for a material processing machine | Performing Operations; Transporting | 5 | Expired |
| US8268378B2 | Method of preparing a powdered product | Human Necessities | 3 | Active |
| US6270245A | Extrusion machine barrel having a three-lobe bore, and liner therefor | Performing Operations; Transporting | 3 | Expired |
| US4560324A | Automatic purger for a hydraulically controlled double diaphragm pump | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4844912A | Process for the pre-isomerization of hops for preparing a beer | Chemistry; Metallurgy | 3 | Expired |
| US4661449A | Process and installation for the preparation of a sweet wort | Chemistry; Metallurgy | 2 | Expired |
| US5215373A | Barrel for a material treating machine | Performing Operations; Transporting | 1 | Expired |
| US4951387A | Installation for mounting and removing screws of an extrusion machine | Emerging Cross-Sectional Technologies | 1 | Expired |
| US11992016B2 | Pinching-shaping device, and system for continuous production of foods products co-extruded in pouch form | Human Necessities | 0 | Active |
| US9675945B2 | Device for the continuous treatment of at least one raw material, treatment installation and use of such a device | Performing Operations; Transporting | 0 | Active |
| US8770098B2 | Device for continuous production by extrusion cooking of a food product containing whole solid pieces, and extrusion machine with such a device | Human Necessities | 0 | Active |
| US9763472B2 | Method for the production of a porous powder product containing a probiotic or other microorganisms | Human Necessities | 0 | Active |
| US10568346B2 | Method and equipment for the continuous production of a porous powdered product | Human Necessities | 0 | Active |
| US10681934B2 | Process and facility for producing a powdered porous product | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.