Marshall & Melhorn, LLC
Public patent records for Marshall & Melhorn, LLC, 1978–2024: 739 patent families shared with other firms for 181 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
- 739
- 1978–2024. One family can be counted more than once.
- Activity 2016–2020
- 218
- Distinct families per year, summed over the last five complete years. 2021 onward is still being published.
- Clients (applicants)
- 181
- Applicants named on these families, all recorded years. Not a full client list.
- Firms shown below
- 5
Activity trend (2017–2026)
- Scope
- Marshall & Melhorn, LLC · United States
- 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 | 67 |
| 2018 | 26 |
| 2019 | 29 |
| 2020 | 13 |
| 2021 · preliminary | 18 |
| 2022 · preliminary | 7 |
| 2024 · 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 |
|---|---|---|
| Seats specially adapted for vehicles; vehicle passenger accommodation not otherwise provided forIPC/CPC B60N | 28.7% | 79.5× |
| Couplings for transmitting rotation; clutches; brakesIPC/CPC F16D | 28.2% | 65.0× |
| Vehicle brake control systems or parts thereof; brake control systems or parts thereof, in general; arrangement of braking elements on vehicles in general; portable devices for preventing unwanted movement of vehicles; vehicle modifications to facilitate cooling of brakesIPC/CPC B60T | 19.9% | 42.3× |
Yearly counts for 2018–2022, added up: 216 of 294 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.
- Notaro, Michalos & Zaccaria P.C.741 shared patent families
- Nields, Lemack & Frame, LLC745 shared patent families
- OBWB747 shared patent families
- HSML731 shared patent families
- Hovey Williams730 shared patent families
Compare Marshall & Melhorn, LLC side by side with
Explore the workspace profile
Open the app’s partner network, filing-year filters, and filing activity for Marshall & Melhorn, LLC. 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.