ClassID:

149399

F16F1/145 - CPC Classification

Classification description:

Springs made of steel or other material having low internal friction ; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant; Torsion springs consisting of bars or tubes with means for modifying the spring characteristics

Recent Application in this class:
#1
20260084483
2026-03-26

E-SWAY ALGORITHM

#2
20250197903
2025-06-19

ELECTRONICALLY CONTROLLED SWAY BAR DAMPING LINK

#3
20250102034
2025-03-27

TORSION SPRING WITH ADJUSTABLE LENGTH

#4
20240375474
2024-11-14

Electronically controlled sway bar damping link

#5
20240198753
2024-06-20

E-SWAY ALGORITHM

#6
20240026945
2024-01-25

HUMAN ADAPTABLE VARIABLE STIFFNESS SPRINGS

#7
20220170524
2022-06-02

Hollow spring and method of manufacturing the same

#8
20210229519
2021-07-29

Electronically controlled sway bar damping link

#9
20200095816
2020-03-26

Variable output torque rod system for panel counterbalance

#10
20190291530
2019-09-26

Vehicular holding device

#11
20190100071
2019-04-04

Electronically controlled sway bar damping link

#12
20180209503
2018-07-26

Transmission with a torsion spring and method for operating a transmission

#13
20170252867
2017-09-07

DEVICE AND METHOD FOR PRODUCING A SPRING WIRE, DEVICE AND METHOD FOR MAKING A SPRING WIRE, DEVICE AND METHOD FOR PRODUCING SPRINGS FROM A SPRING WIRE, AND SPRING WIRE

#14
20150159700
2015-06-11

Shaft arrangement and method for relaying torques acting around a rotational axis

#15
20140265082
2014-09-18

Overhead Door Torsion Spring Adjuster

#16
20110000565
2011-01-06

Hydraulic oscillating motor

#17
18596073
2024-12-31

Stabilizer bar assembly and vehicle including the same

#18
16672409
2022-10-04

Torsion springs with changeable stiffness

#19
15726204
2019-12-03

Torsion springs with changeable stiffness

#20
14627550
2017-11-21

Torsion springs with changeable stiffness