Maier Maier
Public patent records for Maier Maier, 1979–2025: 2,101 patent families shared with other firms for 431 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
- 2,101
- 1979–2025. One family can be counted more than once.
- Activity 2016–2020
- 1,143
- Distinct families per year, summed over the last five complete years. 2021 onward is still being published.
- Clients (applicants)
- 431
- Applicants named on these families, all recorded years. Not a full client list.
- Firms shown below
- 6
Activity trend (2017–2026)
- Scope
- Maier Maier · United States
- 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 | 269 |
| 2018 | 194 |
| 2019 | 258 |
| 2020 | 245 |
| 2021 · preliminary | 179 |
| 2022 · preliminary | 134 |
| 2023 · preliminary | 49 |
| 2024 · preliminary | 14 |
| 2025 · preliminary | 1 |
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 |
|---|---|---|
| Apparatus for conversion between AC and AC, between AC and DC, or between DC and DC, and for use with mains or similar power supply systems; conversion of DC or AC input power into surge output power; control or regulation thereofIPC/CPC H02M | 3.8% | 3.9× |
| Arrangements or circuits for control of indicating devices using static means to present variable informationIPC/CPC G09G | 3.8% | 2.7× |
| Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energyIPC/CPC H01M | 8.8% | 2.6× |
| Electric power networks; circuit arrangements or systems for supplying or distributing electric power; systems for storing electric energyIPC/CPC H02J | 4.4% | 2.5× |
| Displaying; advertising; signs; labels or name-plates; sealsIPC/CPC G09F | 2.5% | 2.5× |
Yearly counts for 2018–2022, added up: 1,668 of 2,567 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.
- Murphy Bilak Homiller2,098 shared patent families
- IPUSA2,097 shared patent families
- Bachman and Lapointe PC2,081 shared patent families
- HUNTON ANDREWS KURTH LLP2,079 shared patent families
- ALG Intellectual Property, LLC2,128 shared patent families
Compare Maier Maier side by side with
Explore the workspace profile
Open the app’s partner network, filing-year filters, and filing activity for Maier Maier. 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.