Harrington & Smith
MergedNow part of McCarter & English, LLP (2024-10).Past case counts are shown as history and this firm is left out of partner recommendations.Source
Public patent records for Harrington & Smith, 1978–2022: 2,478 patent families shared with other firms for 665 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
- 2,478
- 1978–2022. One family can be counted more than once.
- Activity 2016–2020
- 396
- Distinct families per year, summed over the last five complete years. 2021 onward is still being published.
- Clients (applicants)
- 665
- Applicants named on these families, all recorded years. Not a full client list.
- Firms shown below
- 3
Activity trend (2017–2026)
- Scope
- Harrington & Smith · United States
- Filing years
- 2017–2022
- Unit
- Distinct families per year
2021–2026 are preliminary. Patent filings publish about 18 months after filing, and foreign filings can enter later, so these counts are still filling in.
Each family counts once within a year. A family may recur in multiple years.
View annual counts
| Year | Distinct families per year |
|---|---|
| 2017 | 123 |
| 2018 | 56 |
| 2019 | 48 |
| 2020 | 35 |
| 2021 · preliminary | 15 |
| 2022 · preliminary | 7 |
Technology fields it focuses on
Fields where this firm's share of patent families is well above the average for United States firms, 2018–2022.
| Field | Share of its families | vs United States average |
|---|---|---|
| Stereophonic systemsIPC/CPC H04S | 14.3% | 58.9× |
| TransmissionIPC/CPC H04B | 19.2% | 6.1× |
| Pictorial communication, e.g. televisionIPC/CPC H04N | 27.2% | 5.5× |
| Image data processing or generation, in generalIPC/CPC G06T | 14.7% | 3.8× |
| Wireless communication networksIPC/CPC H04W | 29.8% | 3.4× |
Yearly counts for 2018–2022, added up: 265 of 331 families carry an IPC or CPC classification. Shares are of those classified families, and one family can fall in several fields.
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 United States firms
Yearly counts since 1990, added up. One family can be counted more than once.
- Schwabe Williamson & Wyatt2,478 shared patent families
- Kinney & Lange2,458 shared patent families
- Husch Blackwell2,449 shared patent families
- Young Basile2,424 shared patent families
- The Nath Law Group2,540 shared patent families
Compare Harrington & Smith side by side with
Explore the workspace profile
Open the app’s partner network, filing-year filters, and filing activity for Harrington & Smith. 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.