Wallinger Ricker Schlotter Tostmann
Public patent records for Wallinger Ricker Schlotter Tostmann, 1978–2024: 1,727 patent families shared with other firms for 337 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
- 1,727
- 1978–2024. One family can be counted more than once.
- Activity 2016–2020
- 521
- Distinct families per year, summed over the last five complete years. 2021 onward is still being published.
- Clients (applicants)
- 337
- Applicants named on these families, all recorded years. Not a full client list.
- Firms shown below
- 4
Activity trend (2017–2026)
- Scope
- Wallinger Ricker Schlotter Tostmann · Europe
- Filing years
- 2017–2024
- 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 | 143 |
| 2018 | 108 |
| 2019 | 84 |
| 2020 | 65 |
| 2021 · preliminary | 60 |
| 2022 · preliminary | 63 |
| 2023 · preliminary | 44 |
| 2024 · preliminary | 15 |
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 |
|---|---|---|
| Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatusIPC/CPC B01J | 10.2% | 7.7× |
| SeparationIPC/CPC B01D | 8.9% | 5.7× |
| Acyclic or carbocyclic compoundsIPC/CPC C07C | 6.8% | 5.2× |
| Use of inorganic or non-macromolecular organic substances as compounding ingredientsIPC/CPC C08K | 5.9% | 3.6× |
| Compositions of macromolecular compoundsIPC/CPC C08L | 8.0% | 3.3× |
Yearly counts for 2018–2022, added up: 528 of 563 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.
- Awapatent AB1,720 shared patent families
- Maikowski & Ninnemann Patentanwälte Partnerschaft mbB1,717 shared patent families
- Beer & Partner Patentanwälte KG1,741 shared patent families
- Ström & Gulliksson AB1,712 shared patent families
- Finnegan Europe LLP1,744 shared patent families
Compare Wallinger Ricker Schlotter Tostmann side by side with
Explore the workspace profile
Open the app’s partner network, filing-year filters, and filing activity for Wallinger Ricker Schlotter Tostmann. 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.