ITEC International Patent Firm
ITEC International Patent Firm is a Japan-based patent law firm with 45 years of recorded international activity (1978–2022). 719 total international patent cases are on record, spanning 4 foreign jurisdictions and 49 distinct corporate applicants. Sign in to open the complete partner network, year-by-year activity, decision-maker analysis, and named client relationships.
- International cases
- 719
- Last 5 years
- 1
- Applicants
- 49
- Flow type
- Incoming-heavy
Sent plus received relationship cases on this firm’s public profile. Can differ from the directory index. As of 2022.
Patent source coverage
These relationship metrics cover observed cross-border filings with identifiable representatives on both sides in the served sources. IP5 support does not mean every filing or representative is captured.
US representative evidence is limited to granted documents in the source; pre-grant filings without that evidence are absent from counsel relationships. This is a counsel-evidence limit, not a cutoff for corridor filing volume.
No observed relationship is not proof that the firms have never worked together. Missing representative evidence and unlinked identities can leave gaps.
Activity trend (last 10 years)
- Scope
- ITEC International Patent Firm · Japan
- Filing years
- 2017–2022
- Source checked through
- Not provided
- Serving updated
- Not provided
- Unit
- International exchange cases
Scope & definitions
Partner observations count families within each representative pair and filing year, then sum the selected years. Co-counsel can create several pairs for one family, so adding pair counts can exceed the distinct corridor or firm family count.
These relationship metrics cover observed cross-border filings with identifiable representatives on both sides in the served sources. IP5 support does not mean every filing or representative is captured.
US representative evidence is limited to granted documents in the source; pre-grant filings without that evidence are absent from counsel relationships. This is a counsel-evidence limit, not a cutoff for corridor filing volume.
No observed relationship is not proof that the firms have never worked together. Missing representative evidence and unlinked identities can leave gaps.
View annual counts
| Year | International cases |
|---|---|
| 2017 | 7 |
| 2018 | 7 |
| 2019 | 11 |
| 2020 | 3 |
| 2021 | 4 |
| 2022 | 1 |
Top international partners
Similar Japan firms
Global firm case index used for directory ranking. Not the same as a profile’s international exchange total.
Locked in the full profile
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Estimated routing patterns
Firm-associated vs applicant-associated patterns, where evidence is available. Missing evidence remains unknown; patterns do not verify who chose foreign counsel.
Full partner list
Every observed counterpart, not only the public top five.
Named clients
Applicant relationships behind the exchange counts.