Description
Class B21L : MAKING CHAINS
Subclass 11/00: Making chains or chain links of special shape
B21L 11/00
Sub-Class
Stats
- 19 US PATENTS IN FORCE
- 1 US APPLICATIONS PENDING
- 9 Total Patent Owners
- 58 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12214416 | Laser weldable sterling alloy | Jul 13, 21 | Feb 04, 25 | James Avery Craftsman, Inc. |
| 12172205 | Method for producing gourmette jewellery articles | Jan 20, 22 | Dec 24, 24 | Marco Bicego S.P.A. |
| 12144405 | Component for jewellery and/or costume jewellery items | Jul 01, 21 | Nov 19, 24 | Colpo & Zilio S.P.A. |
| 11160336 | Jewelry cable | Aug 30, 19 | Nov 02, 21 | David Yurman IP LLC |
| 10881172 | Jewelry link assembly and a method of assembling jewelry chain links | May 05, 20 | Jan 05, 21 | Not available |
| 10145449 | Method for producing low-waste chain link plates | Feb 02, 18 | Dec 04, 18 | iwis motorsysteme GmbH & Co. KG |
| 9670987 | Chain link using a pressed-in member | Jan 06, 16 | Jun 06, 17 | CATERPILLAR INC. |
| 9357983 | Method of making reduced backlash joint | Jun 07, 11 | Jun 07, 16 | CAREFUSION 2200, INC. |
| 9261167 | Segmented synthetic rope structures, systems, and methods | Apr 08, 14 | Feb 16, 16 | SAMSON ROPE TECHNOLOGIES |
| 9157506 | Fusible link | Oct 28, 14 | Oct 13, 15 | NCVW MANAGEMENT GROUP, LLC |
| 9027320 | Hollow ornaments and process for producing them | Jun 16, 13 | May 12, 15 | Not available |
| 9003758 | Low-waste method for producing high-performance chain link plates | Feb 22, 13 | Apr 14, 15 | IWIS MOTORSYSTEME GMBH & CO. KG |
| 8904744 | Method of forming a bead chain | Mar 05, 14 | Dec 09, 14 | National Chain Company |
| 7942766 | Apparatus and method for stretching the links of a transmission chain while surpassing the limit of elasticity thereof | May 12, 06 | May 17, 11 | GEAR CHAIN INDUSTRIAL B.V. |
| 7716911 | Ball chain and method of manufacturing the same | Nov 26, 08 | May 18, 10 | Namiki Co., Ltd. |
| 5682736 | Rope chain component | May 16, 95 | Nov 04, 97 | Not available |
| 5592810 | Clevis link | May 03, 96 | Jan 14, 97 | RADAR INDUSTRIES INC. |
| 5542244 | Method of making a rope chain with a jewelry component | Apr 07, 94 | Aug 06, 96 | Not available |
| 5533328 | Method of forming a clevis link | Jul 25, 95 | Jul 09, 96 | RADAR INDUSTRIES INC. |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0033,110 | LASER WELDABLE STERLING ALLOY | Oct 15, 24 | Jan 30, 25 | Not available |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 21 Months (last 2 years Issuances)
- 21 Months (last 5 years Issuances)