Kenneth A. Knox
Kenneth A. Knox of Perilla Knox & Hildebrandt (United States) is listed as the attorney or agent of record on 509 trademark filings, as reported by the trademark offices.
- Filings of record
- 509
- Still active
- 375
- Registration rate
- 74%
- Latest filingFirst in 1984
- 2026
Where these filings were made
Each mark counts once here: an international registration is grouped with its country designations, not counted once per country.
By classA mark can cover several classes
- Class 9Computers and Scientific Devices9118%
- Class 3Cosmetics and Cleaning Preparations7916%
- Class 35Advertising and Business7114%
- Class 42Computer and Scientific Services6413%
- Class 7Machines and Machine Tools418%
- Class 30Staple Foods408%
- Class 25Clothing357%
- Class 41Education and Entertainment336%
+32 more
Filings per year
New filings of record each year, counting each mark once.
- Peak year · 81 filed
- 2023
- 2022 to 2026 · filed
- 294
- First filing
- 1984
Filings by year: 1984: 1, 1994: 1, 1995: 1, 1997: 2, 2002: 2, 2004: 7, 2005: 2, 2010: 3, 2011: 4, 2012: 3, 2013: 2, 2014: 22, 2015: 13, 2016: 21, 2017: 21, 2018: 29, 2019: 13, 2020: 29, 2021: 39, 2022: 64, 2023: 81, 2024: 71, 2025: 50, 2026: 28.
Companies on these filings
Owners on the latest 48 filings of record that Signa links to a company record.
Los Mochis Restaurant Ltd
United Kingdom
1 recent filingJoint-stock company "GENERIUM"
Russia
1 recent filingOptoTech Optikmaschinen GmbH
Germany
1 recent filingSchmidt & Bender GmbH & Co. KG
Germany
1 recent filing"Grand Candy" LLC
Armenia
1 recent filing
20 more owners in these filings are not linked to a company record.
Latest filings of record
The most recent applications naming this attorney or agent.
Browse all filings| Mark | Status | Office | Owner | Classes | Filed |
|---|---|---|---|---|---|
| ROCKGREEN | examining | USPTO | Roborock Technology Co. | 7 | 2026-10-28 |
| MEDICTEC | examining | USPTO | Medictec Technology Company Limited | 9, 10 | 2026-10-20 |
| INFLUENCE GROUP | examining | USPTO | CloserStill Media Ltd | 9, 35, 41 | 2026-09-07 |
| ROBOROCK | examining | USPTO | Roborock Technology Co. | 11 | 2026-08-11 |
| Z | examining | USPTO | Roborock Technology Co. | 11 | 2026-08-11 |
| FREEBEAT | examining | USPTO | Random Motion Technology Inc. | 9 | 2026-08-05 |
| ROCKAQUA | examining | USPTO | Roborock Technology Co. | 7, 11 | 2026-07-31 |
| MEDIUM FINE | examining | USPTO | Medium Fine Holdings LLC | 43 | 2026-07-24 |
Get this data via the API
Every number on this page comes from the Signa API. Pull the same records into your own product with one request.
GET/v1/attorneys/{id}Attorney record, firm and filing stats
GET/v1/attorneys/{id}/analyticsFilings by office, class and year
GET/v1/attorneys/{id}/trademarksEvery trademark the attorney is of record on
ID=att_019d169a-4ee8-766b-abec-06df5b34c40b
curl https://api.signa.so/v1/attorneys/$ID \
-H "Authorization: Bearer $SIGNA_API_KEY"{
"id": "att_019d169a-4ee8-766b-abec-06df5b34c40b",
"object": "attorney",
"name": "Kenneth A. Knox",
"firm_name": "Perilla Knox & Hildebrandt",
"country_code": "US",
"trademark_count": 509
}