Grace GmbH
🏢 View company profile →16Patents
6Active
16Granted
41Portfolio score
Filing activity: Oct 11, 1984 → Jun 6, 2019 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4927722A | Separator for starter batteries | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4675122A | Combined antiblocking and lubricant concentrate | Chemistry; Metallurgy | 18 | Expired |
| US4983362A | Process and apparatus for controlled thermal afterburning of a process exhaust gas containing oxidizable substances | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US5246798A | Lead and sulphuric acid accumulator, separator for a lead/sulphuric acid accumulator and process to reduce the formation of dark deposits in a lead/sulphuric acid accumulator | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5792808A | Anti-blocking agent and process for its manufacture | Chemistry; Metallurgy | 10 | Expired |
| US4867653A | Diaphragm pump | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US6103004A | Matting agent based on aggregated silica | Chemistry; Metallurgy | 9 | Expired |
| US6066691A | Anti-blocking agent and process for its manufacture | Chemistry; Metallurgy | 8 | Expired |
| US5709542A | Device and method for the combustion of oxidizable constituents in a carrier gas which is to be cleaned | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US5013589A | Process for the production of coated or lacquered metal containers and the use thereof | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7509854B2 | Precision measurement of gas velocity and volumetric flow rate | Physics | 0 | Active |
| US10385216B2 | Anti-corrosive particles | Chemistry; Metallurgy | 0 | Active |
| US10077404B2 | Process for evaluating the catalytic performance of a porous solid | Physics | 0 | Active |
| US11484501B2 | Mechanochemical activated dry amorphisation by milling equilibrium between ap mesoporous silica | Chemistry; Metallurgy | 0 | Active |
| US10633621B2 | Beer clarification aid based on silica xerogel with high filterability | Chemistry; Metallurgy | 0 | Active |
| US11478424B2 | Mechanochemcial activated dry amorphisation by milling equilibrium between AP mesoporous silica | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.