Description
Class C23D : ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
Subclass 9/00: Ovens specially adapted for firing enamels
C23D 9/00
Sub-Class
Stats
- 4 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- 1 Total Patent Owners
- 7 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11236427 | Systems and methods for in-line thermal flattening and enameling of steel sheets | Oct 18, 18 | Feb 01, 22 | POLYVISION CORPORATION |
| 10350571 | Glass-linked reactor and manufacturing method thereof | Apr 15, 18 | Jul 16, 19 | Not available |
| 9975102 | Glass-lined reactor and manufacturing method thereof | Apr 04, 14 | May 22, 18 | Not available |
| 9421303 | Fusion of biocompatible glass/ceramic to metal substrate | Mar 06, 14 | Aug 23, 16 | Covalent Coating Technologies, LLC |
Recent Publications
Not Available
Top Owners in This Subclass
| Upgrade to the Professional Level to view Top Owners for this Subclass.Learn More |
|---|
Patents Issued To Date - By Filing Year
Average Time to Issuance
- 33 Months (last 2 years Issuances)
- 33 Months (last 5 years Issuances)