Pillsbury Winthrop Shaw Pittman
Public patent records for Pillsbury Winthrop Shaw Pittman, 1978–2024: 6,713 patent families shared with other firms for 1,523 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
- 6,713
- 1978–2024. One family can be counted more than once.
- Activity 2016–2020
- 1,653
- Distinct families per year, summed over the last five complete years. 2021 onward is still being published.
- Clients (applicants)
- 1,523
- Applicants named on these families, all recorded years. Not a full client list.
- Firms shown below
- 5
Activity trend (2017–2026)
- Scope
- Pillsbury Winthrop Shaw Pittman · 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 | 459 |
| 2018 | 315 |
| 2019 | 236 |
| 2020 | 180 |
| 2021 · preliminary | 127 |
| 2022 · preliminary | 104 |
| 2023 · preliminary | 17 |
| 2024 · preliminary | 7 |
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 |
|---|---|---|
| Chemical composition of glasses, glazes or vitreous enamels; surface treatment of glass; surface treatment of fibres or filaments made from glass, minerals or slags; joining glass to glass or other materialsIPC/CPC C03C | 7.9% | 18.2× |
| Lime, magnesia; slag; cements; compositions thereof, e.g. mortars, concrete or like building materials; artificial stone; ceramics; refractories; treatment of natural stoneIPC/CPC C04B | 5.5% | 9.2× |
| Photomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices; materials therefor; originals therefor; apparatus specially adapted thereforIPC/CPC G03F | 5.9% | 8.8× |
| Layered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, formIPC/CPC B32B | 10.5% | 5.6× |
| GearingIPC/CPC F16H | 3.2% | 4.5× |
Yearly counts for 2018–2022, added up: 1,073 of 1,595 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.
- Dinsmore Shohl6,720 shared patent families
- Banner Witcoff6,551 shared patent families
- Alston Bird6,894 shared patent families
- Seed IP Law Group6,911 shared patent families
- Wolf, Greenfield & Sacks, P.C.6,497 shared patent families
Compare Pillsbury Winthrop Shaw Pittman side by side with
Explore the workspace profile
Open the app’s partner network, filing-year filters, and filing activity for Pillsbury Winthrop Shaw Pittman. 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.