OGAWA PATENT & TRADEMARK
小川特許事務所
Public patent records for OGAWA PATENT & TRADEMARK, 1978–2013: 1,088 patent families shared with other firms for 3 clients (applicants). Sign in to explore the app’s partner network, selected filing periods, filing activity, and client relationships.
- Patent families shared with other firms
- 1,088
- 1978–2013. One family can be counted more than once.
- Activity 2016–2020
- 0
- Distinct families per year, summed over the last five complete years. 2021 onward is still being published.
- Clients (applicants)
- 3
- Applicants named on these families, all recorded years. Not a full client list.
- Firms shown below
- 6
Frequently associated firms
Firms that most often appear on the same patent families. One family can be counted more than once, so these are not unique totals.
Similar Japan firms
Yearly counts since 1990, added up. One family can be counted more than once.
- Sanada Patent Firm弁理士法人真田特許事務所1,085 shared patent families
- 赤穂特許事務所1,083 shared patent families
- Hanabusa Patent & Trademark Office弁理士法人はなぶさ特許商標事務所1,098 shared patent families
- Arga Patent Office弁理士法人アルガ特許事務所1,109 shared patent families
- Kaiyu International Patent Office特許業務法人快友国際特許事務所1,109 shared patent families
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Explore the workspace profile
Open the app’s partner network, filing-year filters, and filing activity for OGAWA PATENT & TRADEMARK. App counts follow the filing years and corridors you choose, so they can differ from this public profile.
Filing activity
Recorded patent families across the filing years you choose.
Full partner list
Every observed counterpart for the filing period you choose.
Named clients
Applicant relationships behind the exchange counts.