Description
Class C09K : MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
Subclass 3/12: Materials not provided for elsewhere for stopping leaks, e.g. in radiators or in tanks
C09K 3/12
Sub-Class
Stats
- 44 US PATENTS IN FORCE
- 7 US APPLICATIONS PENDING
- 21 Total Patent Owners
- 156 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12180406 | Repairing material for liquid leakage, repairing method for liquid leakage, and pipeline | Aug 23, 19 | Dec 31, 24 | DEXERIALS CORPORATION |
| 12060516 | Polyamide-based composition for pipes containing oil or gas | Apr 07, 17 | Aug 13, 24 | Arkema France |
| 12018202 | Functional graphenic materials for use as adhesives and sealants | Mar 20, 20 | Jun 25, 24 | Not available |
| 11939514 | Self-healing water-swellable hydraulic seal | Dec 09, 21 | Mar 26, 24 | Danfoss A/S |
| 11701846 | Methods of sealing wet surfaces by applying moisture-cure hybrid synthetic resin paste | Dec 13, 19 | Jul 18, 23 | Swift IP, LLC |
| 11230652 | Self-healing water-swellable hydraulic seal | Dec 15, 16 | Jan 25, 22 | Danfoss Power Solutions II Technology A/S |
| 11009173 | Method for sealing pipelines using a gel pig | Apr 02, 19 | May 18, 21 | Curapipe System Ltd. |
| 10941895 | Pipeline repair | May 07, 19 | Mar 09, 21 | International Business Machine Corporation |
| 10876023 | Head gasket correction coagulation | Apr 02, 19 | Dec 29, 20 | Not available |
| 10752818 | Automotive engine cooling system stop-leak formulation | Sep 19, 18 | Aug 25, 20 | Holt Lloyd International Limited |
| 10696847 | Binder of vegetable origin, compositions comprising same and method for reducing the amount of petroleum-based bitumen | Apr 13, 16 | Jun 30, 20 | Soprema; OLEON SAS; |
| 10648606 | Method of reducing leak or risk of leak in pipe system | Dec 02, 17 | May 12, 20 | Picote Solutions Inc. |
| 10435537 | Binder of vegetable origin, compositions comprising same and method for reducing the amount of petroleum-based bitumen | Apr 13, 16 | Oct 08, 19 | Soprema; OLEON SAS; |
| 10330236 | Pipeline repair | Nov 27, 17 | Jun 25, 19 | International Business Machine Corporation |
| 10302235 | Systems and method for sealing pipelines using a gel pig | Dec 16, 15 | May 28, 19 | Curapipe System Ltd. |
| 10302236 | Method for sealing pipelines using a gel pig | Dec 18, 15 | May 28, 19 | Curapipe System Ltd. |
| 10288206 | Systems, compositions, and methods for curing leakages in pipes | Dec 16, 15 | May 14, 19 | Curapipe System Ltd. |
| 10184061 | Efficient waterborne nano-silicon rubber sealing waterproof agent | Apr 10, 16 | Jan 22, 19 | Not available |
| 10076770 | Processes for coating the interior surfaces of nonmetal materials | Jan 05, 18 | Sep 18, 18 | Pipe Restoration Technologies, LLC |
| 10012422 | HVAC/R system sealant and drying composition, and method for sealing and removing moisture therewith | Jun 28, 16 | Jul 03, 18 | Mainstream Engineering Corporation |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0318,059 | SELF-HEALING WATER-SWELLABLE HYDRAULIC SEAL | Feb 21, 24 | Sep 26, 24 | Danfoss A/S |
| 2023/0098,072 | WATERPROOFING METHOD USING ACRYLIC MATERIAL | Nov 16, 20 | Mar 30, 23 | Not available |
| 2023/0041,315 | Silicate-modified polymer grouting material for leakage plugging | Sep 15, 22 | Feb 09, 23 | Not available |
| 2019/0309,200 | HEAD GASKET CORRECTION COAGULATION | Apr 02, 19 | Oct 10, 19 | Not available |
| 2019/0092,989 | AUTOMOTIVE ENGINE COOLING SYSTEM STOP-LEAK FORMULATION | Sep 19, 18 | Mar 28, 19 | Not available |
| 2018/0106,411 | PIPELINE REPAIR | Nov 27, 17 | Apr 19, 18 | Not available |
| 2017/0145,273 | LEAK REPAIR COMPOSITIONS AND METHODS | Oct 24, 16 | May 25, 17 | Not available |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 30 Months (last 2 years Issuances)
- 30 Months (last 5 years Issuances)