PRECISION COMBUSTION, INC.
113Patents
79Active
113Granted
56Portfolio score
Filing activity: Apr 14, 1994 → Dec 14, 2022 · 19 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7765810B2 | Method for obtaining ultra-low NOx emissions from gas turbines operating at high turbine inlet temperatures | Emerging Cross-Sectional Technologies | 78 | Active |
| US7874350B2 | Reducing the energy requirements for the production of heavy oil | Fixed Constructions | 77 | Active |
| US5636511A | Torch assembly | Mechanical Engineering; Lighting; Heating | 64 | Expired |
| US6358040B1 | Method and apparatus for a fuel-rich catalytic reactor | Emerging Cross-Sectional Technologies | 63 | Expired |
| US6394791B2 | Method and apparatus for a fuel-rich catalytic reactor | Emerging Cross-Sectional Technologies | 56 | Expired |
| US6174159A | Method and apparatus for a catalytic firebox reactor | Mechanical Engineering; Lighting; Heating | 51 | Expired |
| US6156444A | Structure for and method of manufacturing aerodynamic expanded metal | Emerging Cross-Sectional Technologies | 44 | Expired |
| US7343971B2 | Method for natural gas production | Emerging Cross-Sectional Technologies | 42 | Expired |
| US6179608A | Swirling flashback arrestor | Mechanical Engineering; Lighting; Heating | 39 | Expired |
| US5720163A | Torch assembly | Mechanical Engineering; Lighting; Heating | 31 | Expired |
| US7550644B2 | Isobutane alkylation | Chemistry; Metallurgy | 30 | Expired |
| US6973968B2 | Method of natural gas production | Emerging Cross-Sectional Technologies | 30 | Expired |
| US6328936A | Catalytic reactor for promoting a chemical reaction on a fluid passing therethrough | Emerging Cross-Sectional Technologies | 26 | Expired |
| US6752623B2 | Method and apparatus for a fuel-rich catalytic reactor | Emerging Cross-Sectional Technologies | 24 | Expired |
| US6746657B2 | Method for reduced methanation | Emerging Cross-Sectional Technologies | 24 | Expired |
| US5791308A | Plug assembly | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US6514472B2 | Method for operation of a catalytic reactor | Chemistry; Metallurgy | 21 | Expired |
| US5634784A | Catalytic method | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US7513306B2 | Method for natural gas production | Emerging Cross-Sectional Technologies | 19 | Active |
| US7504047B2 | Method for improved selectivity | Emerging Cross-Sectional Technologies | 16 | Active |
| US6612830B2 | Anode gas burner for inert gas generation, method and apparatus | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US6748745B2 | Main burner, method and apparatus | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5531066A | Fuel injector and igniter assembly | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US8337757B2 | Reactor control method | Emerging Cross-Sectional Technologies | 14 | Active |
| US6272863A | Premixed combustion method background of the invention | Emerging Cross-Sectional Technologies | 13 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.