GUILD ASSOCIATES INC.
33Patents
20Active
33Granted
49Portfolio score
Filing activity: Mar 15, 1983 → Nov 2, 2020 · 6 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5370692A | Rapid, customized bone prosthesis | Emerging Cross-Sectional Technologies | 448 | Expired |
| US5510066A | Method for free-formation of a free-standing, three-dimensional body | Physics | 193 | Expired |
| US4534346A | Pressure swing cycle for the separation of oxygen from air | Performing Operations; Transporting | 42 | Expired |
| US6069291A | Catalytic process for the decomposition of perfluoroalkanes | Human Necessities | 23 | Expired |
| US5720931A | Catalytic oxidation of organic nitrogen-containing compounds | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6673326B1 | Catalytic processes for the reduction of perfluorinated compounds and hydrofluorocarbons | Emerging Cross-Sectional Technologies | 13 | Expired |
| US8221524B2 | Oxygen removal from contaminated gases | Emerging Cross-Sectional Technologies | 13 | Active |
| US4850199A | Cryo-refrigeration system | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US6837917B2 | Process for the removal of ethylene oxide from air | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6676913B2 | Catalyst composition and method of controlling PFC and HFC emissions | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4951474A | Cryo-refrigeration system | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US7795405B2 | Procedure for the fractionation of proteins by using sequential ion exchange and hydrophobic interaction chromatography as prefractionation steps before analysis by two dimensional electrophoresis | Chemistry; Metallurgy | 8 | Active |
| US6509511B1 | Process for the conversion of perfluoroalkanes, a catalyst for use therein and a method for its preparation | Emerging Cross-Sectional Technologies | 8 | Expired |
| US9480944B2 | Process for removal of siloxanes and related compounds from gas streams | Performing Operations; Transporting | 7 | Active |
| US5851950A | Catalytic oxidation of organic nitrogen containing compounds | Emerging Cross-Sectional Technologies | 7 | Expired |
| US8158378B2 | Utilizing waste tail gas from a separation unit biogas upgrade systems as beneficial fuel | Emerging Cross-Sectional Technologies | 7 | Active |
| US6426443B1 | Catalytic process for the decomposition of perfluoroalkanes | Human Necessities | 6 | Expired |
| US9039807B2 | Regenerative adsorption process for removal of silicon-containing contaminants from process gas using a neutral adsorbent media | Chemistry; Metallurgy | 5 | Active |
| US8865399B2 | Phage-mediated bioluminescent detection of Yersinia pestis | Physics | 4 | Active |
| US7678182B2 | Material and process for the filtration of nitric acid and NO2 from streams of air | Emerging Cross-Sectional Technologies | 3 | Active |
| US10625239B2 | Porous mixed metal oxy-hydroxides and method of preparation | Performing Operations; Transporting | 2 | Active |
| US10828873B1 | Textile composite having sorptive and reactive properties against toxic agents | Performing Operations; Transporting | 2 | Active |
| US10472259B2 | Process for purification of contaminated water | Emerging Cross-Sectional Technologies | 2 | Active |
| US9051228B2 | LNG pretreatment | Emerging Cross-Sectional Technologies | 1 | Active |
| US9212383B2 | Biological detection system and method | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.