Barker Brettell LLP
Public patent records for Barker Brettell LLP, 1978–2025: 6,105 patent families shared with other firms for 829 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
- 6,105
- 1978–2025. One family can be counted more than once.
- Activity 2016–2020
- 2,266
- Distinct families per year, summed over the last five complete years. 2021 onward is still being published.
- Clients (applicants)
- 829
- Applicants named on these families, all recorded years. Not a full client list.
- Firms shown below
- 4
Activity trend (2017–2026)
- Scope
- Barker Brettell LLP · Europe
- Filing years
- 2017–2025
- 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 | 602 |
| 2018 | 406 |
| 2019 | 298 |
| 2020 | 331 |
| 2021 · preliminary | 318 |
| 2022 · preliminary | 318 |
| 2023 · preliminary | 96 |
| 2024 · preliminary | 39 |
| 2025 · preliminary | 4 |
Technology fields it focuses on
Fields where this firm's share of patent families is well above the average for Europe firms, 2018–2022.
| Field | Share of its families | vs Europe average |
|---|---|---|
| Information and communication technology [ICT] specially adapted for administrative, commercial, financial, managerial or supervisory purposes; systems or methods specially adapted for administrative, commercial, financial, managerial or supervisory purposes, not otherwise provided forIPC/CPC G06Q | 8.1% | 3.4× |
| Computing arrangements based on specific computational modelsIPC/CPC G06N | 5.3% | 2.1× |
| Graphical data reading; presentation of data; record carriers; handling record carriersIPC/CPC G06K | 3.3% | 2.1× |
| Image or video recognition or understandingIPC/CPC G06V | 3.9% | 1.8× |
| Containers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers; accessories, closures, or fittings therefor; packaging elements; packagesIPC/CPC B65D | 2.2% | 1.8× |
Yearly counts for 2018–2022, added up: 1,761 of 1,873 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 Europe firms
Yearly counts since 1990, added up. One family can be counted more than once.
- STUDIO TORTA S.p.A.6,064 shared patent families
- Appleyard Lees5,940 shared patent families
- Nederlandsch Octrooibureau6,304 shared patent families
- Ladas & Parry LLP5,888 shared patent families
- Ter Meer Steinmeister5,817 shared patent families
Compare Barker Brettell LLP side by side with
Explore the workspace profile
Open the app’s partner network, filing-year filters, and filing activity for Barker Brettell LLP. 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.