Description
SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
F16F
Technology
Stats
- 10,431 US PATENTS IN FORCE
- 3,434 US APPLICATIONS PENDING
- 4,008 Total Patent Owners
- 27,779 TOTAL INVENTORS
Subclasses
| Subclass | Title |
|---|---|
| 1/00 | Springs (working with fluid F16F 5/00, F16F 9/00) |
| 1/02 | Springs (working with fluid F16F 5/00, F16F 9/00) made of steel or other material having low internal friction (F16F 1/36 takes precedence); Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant |
| 1/04 | Springs (working with fluid F16F 5/00, F16F 9/00) made of steel or other material having low internal friction (F16F 1/36 takes precedence); Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant Wound springs |
| 1/06 | Springs (working with fluid F16F 5/00, F16F 9/00) made of steel or other material having low internal friction (F16F 1/36 takes precedence); Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant Wound springs with turns lying in cylindrical surfaces |
| 1/08 | Springs (working with fluid F16F 5/00, F16F 9/00) made of steel or other material having low internal friction (F16F 1/36 takes precedence); Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant Wound springs with turns lying in mainly conical surfaces |
| 1/10 | Springs (working with fluid F16F 5/00, F16F 9/00) made of steel or other material having low internal friction (F16F 1/36 takes precedence); Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant Wound springs Spiral springs with turns lying substantially in plane surfaces |
| 1/12 | Springs (working with fluid F16F 5/00, F16F 9/00) made of steel or other material having low internal friction (F16F 1/36 takes precedence); Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant Wound springs Attachments or mountings |
| 1/13 | Springs (working with fluid F16F 5/00, F16F 9/00) made of steel or other material having low internal friction (F16F 1/36 takes precedence); Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant Wound springs Attachments or mountings comprising inserts or spacers between the windings for changing the mechanical or physical characteristics of the spring |
| 1/14 | Springs (working with fluid F16F 5/00, F16F 9/00) made of steel or other material having low internal friction (F16F 1/36 takes precedence); Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant Torsion springs consisting of bars or tubes |
| 1/16 | Springs (working with fluid F16F 5/00, F16F 9/00) made of steel or other material having low internal friction (F16F 1/36 takes precedence); Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant Torsion springs consisting of bars or tubes Attachments or mountings |
| 1/18 | Springs (working with fluid F16F 5/00, F16F 9/00) made of steel or other material having low internal friction (F16F 1/36 takes precedence); Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant Leaf springs |
| 1/20 | Springs (working with fluid F16F 5/00, F16F 9/00) made of steel or other material having low internal friction (F16F 1/36 takes precedence); Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant Leaf springs with layers, e.g. anti-friction layers, or with rollers between the leaves |
| 1/22 | Springs (working with fluid F16F 5/00, F16F 9/00) made of steel or other material having low internal friction (F16F 1/36 takes precedence); Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant Leaf springs with means for modifying the spring characteristic |
| 1/24 | Springs (working with fluid F16F 5/00, F16F 9/00) made of steel or other material having low internal friction (F16F 1/36 takes precedence); Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant Leaf springs Lubrication; Covers, e.g. for retaining lubricant |
| 1/26 | Springs (working with fluid F16F 5/00, F16F 9/00) made of steel or other material having low internal friction (F16F 1/36 takes precedence); Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant Leaf springs Attachments or mountings (B60G 11/1 takes precedence) |
| 1/28 | Springs (working with fluid F16F 5/00, F16F 9/00) made of steel or other material having low internal friction (F16F 1/36 takes precedence); Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant Leaf springs Attachments or mountings (B60G 11/1 takes precedence) comprising cylindrical metal pins pivoted in close-fitting sleeves |
| 1/30 | Springs (working with fluid F16F 5/00, F16F 9/00) made of steel or other material having low internal friction (F16F 1/36 takes precedence); Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant Leaf springs Attachments or mountings (B60G 11/1 takes precedence) comprising intermediate pieces made of rubber or similar elastic material |
| 1/32 | Springs (working with fluid F16F 5/00, F16F 9/00) made of steel or other material having low internal friction (F16F 1/36 takes precedence); Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant Cup springs; Dished disc springs (diaphragms F16J 3/00) |
| 1/34 | Springs (working with fluid F16F 5/00, F16F 9/00) made of steel or other material having low internal friction (F16F 1/36 takes precedence); Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant Ring springs, i.e. annular bodies deformed radially due to axial load |
| 1/36 | Springs (working with fluid F16F 5/00, F16F 9/00) made of plastics, e.g. rubber; made of material having high internal friction |
Recent Patents
Not Available
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0115,113 | WORKING VEHICLE | Dec 16, 24 | Apr 10, 25 | Not available |
| 2025/0115,264 | Vehicle Operator Awareness System | Dec 14, 20 | Apr 10, 25 | Not available |
| 2025/0116,309 | NONLINEAR INERTIA-BASED VIBRATION ISOLATION SYSTEM | Oct 06, 23 | Apr 10, 25 | Not available |
| 2025/0116,311 | DAMPING ARRANGEMENT | Jan 23, 23 | Apr 10, 25 | Sebert Schwingungstechnik GmbH |
| 2025/0116,313 | ANTI-VIBRATION DAMPING SYSTEM FOR A CARBON FIBER C-ARM MOUNTED ON A MOBILE BASE | Oct 10, 23 | Apr 10, 25 | Not available |
| 2025/0116,310 | SHOCK-ABSORPTION STRUCTURE | Sep 23, 24 | Apr 10, 25 | Not available |
| 2025/0116,312 | CONTROL ARRANGEMENT FOR A FREQUENCY-DEPENDENT DAMPING VALVE DEVICE OF A VIBRATION DAMPER AND METHOD FOR PRODUCING THE CONTROL ARRANGEMENT | Oct 02, 24 | Apr 10, 25 | Not available |
| 2025/0107,633 | COIL-IN-COIL SPRINGS AND SPRING CORES INCLUDING SAME | Oct 02, 24 | Apr 03, 25 | Not available |
| 2025/0107,654 | SYSTEM HAVING AN OBJECT SUPPORTED BY A VIBRATION DAMPING MOUNTING | Nov 16, 22 | Apr 03, 25 | VERSUNI HOLDING B.V. |
| 2025/0108,581 | CONSTRAINED LAYER DAMPER FOR REDUCING GLOBAL VIBRATIONS OF TUBULAR STRUCTURES | Sep 10, 24 | Apr 03, 25 | Not available |
| 2025/0109,776 | COMPOSITE SPRINGS, COMPOSITE SPRING ASSEMBLIES, AND METHODS FOR MAKING THE SAME | Dec 11, 24 | Apr 03, 25 | Not available |
| 2025/0109,778 | PISTON FOR BUFFER DEVICE AND BUFFER DEVICE | Mar 31, 22 | Apr 03, 25 | HITACHI ASTEMO, LTD. |
| 2025/0109,777 | ASSEMBLY HAVING AN ELASTOMER BODY | Jan 01, 23 | Apr 03, 25 | Not available |
| 2025/0109,779 | BUSH | Sep 18, 24 | Apr 03, 25 | TOYO TIRE CORPORATION |
| 2025/0113,104 | SMART DOG AND SUBSTATION INSPECTION DEVICE | Jul 31, 24 | Apr 03, 25 | Not available |
Top Owners in This Class
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Applications Filed in This Class - By Year
Patents Issued To Date - By Filing Year
Average Time to Issuance
- 34 Months (last 2 years Issuances)
- 34 Months (last 5 years Issuances)