Systems and methods for preloading a bearing and aligning a lock nut
US-10493605-B2 · Dec 3, 2019 · US
by means of locknuts
by means of locknuts · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F16B39/12 |
| Official title | by means of locknuts |
| Display label | by means of locknuts |
| Total patents | 117 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 4 |
| 2017 | 20 |
| 2018 | 20 |
| 2019 | 11 |
| 2020 | 16 |
| 2021 | 11 |
| 2022 | 10 |
| 2023 | 8 |
| 2024 | 10 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Apparatus for preloading a bearing
US-10436247-B2 · Oct 8, 2019 · US
Anchor assembly
US-2019186524-A1 · Jun 20, 2019 · US
Device with adjustment bolt
US-10323675-B2 · Jun 18, 2019 · US
Connection system, connection arrangement and method
US-10272529-B2 · Apr 30, 2019 · US
Threaded couplings with locking
US-2019120278-A1 · Apr 25, 2019 · US
Fastening arrangement for a rim of a wheel
US-2019111729-A1 · Apr 18, 2019 · US
Method and apparatus for preventing loosening of a threaded fastener
US-10233962-B2 · Mar 19, 2019 · US
Lock nut with offset retaining ring
US-2019048917-A1 · Feb 14, 2019 · US
Lock nut with adjustable retaining ring
US-2019048918-A1 · Feb 14, 2019 · US
Systems and methods for preloading a bearing and installing a tamper indicating member
US-2019001471-A1 · Jan 3, 2019 · US
Systems and methods for preloading a bearing and aligning a lock nut
US-2018363701-A1 · Dec 20, 2018 · US
Systems and methods for preloading a bearing and aligning a lock nut
US-10151343-B2 · Dec 11, 2018 · US
Systems and methods for preloading a bearing and aligning a lock nut
US-10107331-B1 · Oct 23, 2018 · US
Lock nut with offset retaining ring
US-10107324-B1 · Oct 23, 2018 · US
Systems and methods for preloading a bearing and aligning a lock nut
US-10100872-B1 · Oct 16, 2018 · US
Systems and methods for preloading a bearing and aligning a lock nut
US-2018291956-A1 · Oct 11, 2018 · US
Systems and methods for preloading a bearing and aligning a lock nut
US-2018291952-A1 · Oct 11, 2018 · US
Systems and methods for preloading a bearing and aligning a lock nut
US-2018291955-A1 · Oct 11, 2018 · US
Systems and methods for preloading a bearing and aligning a lock nut
US-2018291953-A1 · Oct 11, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16B39/12?
- CPC F16B39/12 is the Cooperative Patent Classification code for “by means of locknuts.”
- How many patents are filed under CPC F16B39/12 (by means of locknuts)?
- Our database includes 117 publications tagged with this CPC code.
- Is patent activity under CPC F16B39/12 growing?
- Publication counts under this code: 10 in 2024 vs 2 in 2025 (latest complete years).