LeaRonal, Inc.
Freeport, NY, US· latest recorded location
LeaRonal, Inc. is named on 53 US grants and 0 published applications in this corpus. Its most frequent classification is C25D (Processes for the electrolytic or electrophoretic production of coatings).
- Granted patents
- 53
- Published applications
- 0
- Inventors
- 29
- Granted in 2026 so far
- 0
- Most recent grant
- 3 Apr 2001
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 8 | 0 |
| 1987 | 4 | 0 |
| 1988 | 5 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
By publication year.
Technology areas
Share of 53 documents
- C25DProcesses for the electrolytic or electrophoretic production of coatings36
- H05KPrinted circuits20
- C23CCoating metallic material9
- B01DSeparation3
- C01BNon-metallic elements3
- C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals3
- Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2
- C23FNon-mechanical removal of metallic material from surface1
- C25CProcesses for the electrolytic production, recovery or refining of metals1
- F16KValves1
Recent patents
- Electrolyte and tin-silver electroplating process3 Apr 2001US 6,210,556 B1
- Programmed pulse electroplating process6 Jun 2000US 6,071,398 A
- Process for producing hypophosphite compounds27 Apr 1999US 5,897,848 A
- Cyanide-free monovalent copper electroplating solutions12 May 1998US 5,750,018 A
- Cyanide-free plating solutions for monovalent metals20 May 1997US RE35,513 E
No published applications.
Most cited
By later US patents
- Programmed pulse electroplating process42US 6,071,398 A2000
- Limiting tin sludge formation in tin or tin/lead electroplating solutions35US 4,871,429 A1989
- Bath and process for plating tin, lead and tin-lead alloys34US 4,565,609 A1986
- Bath and process for plating lead and lead/tin alloys28US 4,565,610 A1986
- High speed electroplating of tinplate28US 5,174,887 A1992