TC 1700: Chemical and Materials Engineering
Work groups in this technology center.
- Active examiners
- 1,115
- Grant ratio
- 57.6%
- Average office actions per grant
- 2.08
Work groups
| Group 1710 Coating, Etching, Cleaning, and Single Crystal Growth | 107 | 56.1% | 2.14 |
|---|---|---|---|
| Group 1720 Fuel Cells, Batteries, Solar Cells, and Liquid Crystal Compositions | 176 | 59.6% | 2.17 |
| Group 1730 Metallurgy, Inorganic Chemistry, Catalysts, Electrophotography, and Photolithography | 113 | 62.1% | 1.99 |
| Group 1740 Tires, Adhesive Bonding, Glass/Paper Making, and Plastics Shaping and Molding | 144 | 59.3% | 1.98 |
| Group 1750 1750 | 61 | 42.4% | 2.18 |
| Group 1760 Organic Chemistry, Polymers, and Compositions | 118 | 63.3% | 1.97 |
| Group 1770 Chemical Apparatus, Separation, and Purification | 101 | 63.6% | 1.86 |
| Group 1780 Miscellaneous Articles, Stock Material, Adhesive Compositions, and Fabrics | 149 | 50.4% | 2.38 |
| Group 1790 Food, Analytical Chemistry, Sterilization, Biochemistry, and Electrochemistry | 146 | 48.2% | 2.28 |
Examiner distribution
- Median grant ratio
- 47.4%
- Middle 50% of grant ratios
- 25.3%–61.5%
- Median office actions / grant
- 2.18
- Middle 50% of office actions / grant
- 1.82–2.63
Active examiners with at least 20 applications.
Based on available public USPTO records; may be incomplete.