Keil & Schaafhausen Patentanwälte PartGmbB
Public patent records for Keil & Schaafhausen Patentanwälte PartGmbB, 1978–2024: 633 patent families shared with other firms for 61 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
- 633
- 1978–2024. One family can be counted more than once.
- Activity 2016–2020
- 147
- Distinct families per year, summed over the last five complete years. 2021 onward is still being published.
- Clients (applicants)
- 61
- Applicants named on these families, all recorded years. Not a full client list.
- Firms shown below
- 4
Activity trend (2017–2026)
- Scope
- Keil & Schaafhausen Patentanwälte PartGmbB · 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 | 34 |
| 2018 | 27 |
| 2019 | 36 |
| 2020 | 24 |
| 2021 · preliminary | 37 |
| 2022 · preliminary | 43 |
| 2023 · preliminary | 4 |
| 2024 · preliminary | 2 |
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 |
|---|---|---|
| Valves; taps; cocks; actuating-floats; devices for venting or aeratingIPC/CPC F16K | 11.9% | 21.3× |
| Devices for introducing media into, or onto, the body; devices for transducing body media or for taking media from the body; devices for producing or ending sleep or stuporIPC/CPC A61M | 11.3% | 4.9× |
Yearly counts for 2018–2022, added up: 318 of 327 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.
- L'Oreal633 shared patent families
- Mathisen & Macara LLP634 shared patent families
- Cleveland Scott York635 shared patent families
- Sika Patent Attorneys628 shared patent families
- Wacker Chemie AG625 shared patent families
Compare Keil & Schaafhausen Patentanwälte PartGmbB side by side with
Explore the workspace profile
Open the app’s partner network, filing-year filters, and filing activity for Keil & Schaafhausen Patentanwälte PartGmbB. 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.