| 2024/0410,442 | Vibration Damping of Structures Using Slip in Pretensioned Coils | Jun 07, 24 | Dec 12, 24 | California Institute of Technology |
| 2024/0376,949 | RESONATOR, RESONATOR ARRAY, VIBRATION CONTROL SYSTEM AND METHOD | Sep 12, 22 | Nov 14, 24 | Bae Systems PLC |
| 2024/0229,885 | SPIRAL SPRING DEVICE | Feb 16, 22 | Jul 11, 24 | Not available |
| 2024/0133,441 | SPIRAL SPRING DEVICE | Feb 16, 22 | Apr 25, 24 | Not available |
| 2022/0074,458 | ADDITIVELY MANUFACTURED ELLIPTICAL BIFURCATING TORSION SPRING | Sep 10, 20 | Mar 10, 22 | Not available |
| 2020/0232,595 | MULTILAYER WIND SPRING FOR A DISPLAY SUPPORT AND LIFTING SUPPORT THEREOF | Sep 04, 17 | Jul 23, 20 | STRONKIN ELECTRONICS CO., LTD |
| 2020/0132,150 | OVERLOAD PROTECTION MECHANISM AND IMAGE DETECTION DEVICE | Feb 10, 19 | Apr 30, 20 | Not available |
| 2019/0383,342 | MULTILAYER WIND SPRING FOR A DISPLAY SUPPORT AND LIFTING SUPPORT THEREOF | Sep 04, 17 | Dec 19, 19 | Not available |
| 2019/0329,752 | ELECTRICALLY OPERATED BRAKE DEVICE FOR VEHICLE | Dec 15, 17 | Oct 31, 19 | Advics Co., Ltd. |
| 2019/0178,323 | VIBRATION DAMPING APPARATUS | Sep 29, 17 | Jun 13, 19 | AISIN AW CO., LTD. |
| 2018/0142,749 | SPIRAL SPRING AND METHOD FOR ITS MANUFACTURING | Jan 03, 18 | May 24, 18 | Not available |
| 2017/0074,016 | Side-Load, Constant Force Window And Window Balance Assembly | Sep 06, 16 | Mar 16, 17 | CALDWELL MANUFACTURING COMPANY NORTH AMERICA, LLC |
| 2016/0208,876 | CENTRIFUGAL PENDULUM STOP SPRING ELEMENT, CENTRIFUGAL PENDULUM DEVICE AND COMPONENT ARRANGEMENT | Sep 02, 14 | Jul 21, 16 | SCHAEFFLER TECHNOLOGIES AG & CO. KG |
| 2015/0329,270 | INSULATOR APPARATUS FOR A BEVERAGE CONTAINER | May 19, 14 | Nov 19, 15 | Not available |
| 2015/0292,585 | SPIRAL SPRING | Nov 20, 13 | Oct 15, 15 | DENSO CORPORATION, SUNCALL CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA, |
| 2015/0238,878 | RETRACTABLE LEASH FOR A SWING CAR | Nov 23, 14 | Aug 27, 15 | Not available |
| 2015/0226,279 | SPRING HAVING A CORE STRUCTURE | Feb 11, 15 | Aug 13, 15 | Not available |
| 2015/0008,629 | SPIRAL SPRING | Nov 07, 12 | Jan 08, 15 | CHUO HATSUJO KABUSHIKI KAISHA |
| 2013/0083,633 | BARREL SPRING | May 23, 11 | Apr 04, 13 | ASSOCIATION SUISSE POUR LA RECHERCHE HORLOGERE (ASRH) |
| 2013/0075,966 | NON-LINEAR TORSION SPRING ASSEMBLY | Sep 23, 11 | Mar 28, 13 | ADICEP, Adicep Technologies, Inc., |