Wells St. John P.S.
Wells St. John P.S. is a United States-based patent law firm with 33 years of recorded international activity (1990–2022). 538 total international patent cases are on record, spanning 4 foreign jurisdictions and 590 distinct corporate applicants. This public snapshot is drawn from FlowIP's IP5 patent exchange dataset; full partner lists, time series, and decision-maker analysis are available to signed-in users.
- Total cases
- 538
- Last 5 years
- 1
- Applicants
- 590
- Flow type
- Outgoing-heavy
Applicant count reflects distinct corporate clients represented in outgoing filings.
Activity trend (last 10 years)
Top international partners
Sends cases to
Receives cases from
- Marks & ClerkEP9 cases
- HANYANG PATENT FIRMKR9 cases
- Lee and Li-Leaven IPR Agency Ltd.CN7 cases
- 黒瀬 泰之JP5 cases
- Washida International Patent OfficeJP5 cases
Similar United States firms
See the full picture
This public profile shows the top 5 partners, summary trend, and aggregate applicant count. Sign in to see the complete partner list, year-by-year breakdown, decision-maker analysis (firm vs client-driven), and named top applicants for Wells St. John P.S..