QQC, Inc.
13Patents
0Active
13Granted
35Portfolio score
Filing activity: Jan 18, 1994 → Jul 20, 1999
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5731046A | Fabrication of diamond and diamond-like carbon coatings | Chemistry; Metallurgy | 98 | Expired |
| US5554415A | Substrate coating techniques, including fabricating materials on a surface of a substrate | Emerging Cross-Sectional Technologies | 82 | Expired |
| US5648127A | Method of applying, sculpting, and texturing a coating on a substrate and for forming a heteroepitaxial coating on a surface of a substrate | Emerging Cross-Sectional Technologies | 70 | Expired |
| US5643641A | Method of forming a diamond coating on a polymeric substrate | Emerging Cross-Sectional Technologies | 56 | Expired |
| US5620754A | Method of treating and coating substrates | Chemistry; Metallurgy | 54 | Expired |
| US5635243A | Method of coating an organic substrate | Emerging Cross-Sectional Technologies | 39 | Expired |
| US5902498A | Methods of joining metal components and resulting articles particularly automotive torque converter assemblies | Emerging Cross-Sectional Technologies | 32 | Expired |
| US5516500A | Formation of diamond materials by rapid-heating and rapid-quenching of carbon-containing materials | Chemistry; Metallurgy | 21 | Expired |
| US5900225A | Formation of diamond materials by rapid-heating and rapid-quenching of carbon-containing materials | Chemistry; Metallurgy | 21 | Expired |
| US6274206A | Method of coating a silicon or silicide substrate | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6203865A | Laser approaches for diamond synthesis | Chemistry; Metallurgy | 13 | Expired |
| US6370165B1 | Diamond coatings deposited on WC-Co substrate by multiple laser | Chemistry; Metallurgy | 6 | Expired |
| US6200183A | Application of electron field emission from diamond grown by a multiple pulsed laser process | Electricity | 3 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.