Houghton Mifflin Harcourt Publishing Company
USTotal marks
5
Live
0
Live %
0.0%
First filing
1993-04-27
Top NICE
9Electronics & software
Top NICE Classes
Filings grouped by NICE classification (1–45)
All NICE classes used
| NICE class | Description | Filings | Share |
|---|---|---|---|
| 9 | Electronics & software | 2 | 40.0% |
| 16 | Paper & printed matter | 2 | 40.0% |
| 42 | Scientific & technology | 1 | 20.0% |