- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16B - Devices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges; joints or jointing
- F16B 39/02 - Locking of screws, bolts, or nuts in which the locking takes place after screwing down
Patent holdings for IPC class F16B 39/02
Total number of patents in this class: 290
10-year publication summary
44
|
39
|
33
|
29
|
42
|
25
|
28
|
31
|
16
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
The Boeing Company | 19843 |
18 |
Illinois Tool Works Inc. | 11152 |
9 |
McGard LLC | 48 |
7 |
Spieth-Maschinenelemente GmbH & Co. KG | 26 |
7 |
Fisher Controls International LLC | 1520 |
6 |
Airbus Operations Limited | 1157 |
5 |
Pratt & Whitney Canada Corp. | 4215 |
4 |
Carlisle Interconnect Technologies, Inc. | 139 |
4 |
Hitachi Astemo, Ltd. | 5618 |
4 |
Atlas Tube Connections, LLC | 11 |
4 |
Rtx Corporation | 8674 |
4 |
BWXT Mpower, Inc. | 157 |
3 |
Fastener Technology Corporation | 9 |
3 |
Nifco Inc. | 1103 |
3 |
Profil Verbindungstechnik GmbH & Co., KG | 92 |
3 |
Simpson Strong-Tie Company, Inc. | 583 |
3 |
SNAP-ON Incorporated | 1385 |
3 |
Wirtgen GmbH | 507 |
3 |
Crushlock, Inc. | 7 |
3 |
Howmet Aerospace Inc. | 367 |
3 |
Other owners | 191 |