Y10S 165/168
Film formed on interior surface of container or pipe
Y10S165/168 (Film formed on interior surface of container or pipe) appears on 13 US grants and 1 published applications in this corpus.
Search patents in Y10S- Granted patents
- 13
- Published applications
- 1
- Assignees
- 9
- Inventors
- 22
- Latest grant
- 10 Feb 2015
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Compact evaporator for modular portable SAGD process10 Feb 2015US 8,951,392 B21nSite Technologies Ltd.
- Heat exchanger apparatus, particularly for hybrid heat pumps operated with non-azeotropic work fluids29 Sep 1992US 5,150,749 AEnergiagazdalkodasi Intezet
- Internal tubular falling film apparatus for the evaporation of liquids and for the absortion or degassing of solutions of two or more substances2 Apr 1991US 5,004,043 ATCH Thermo-Consulting-Heidelberg GmbH
- Vertical falling film multi-tube heat exchanger12 Jun 1990US 4,932,468 AE. L. Nickell Co., Inc.
- Tube-type heat exchanger and liquid distributor head therefor18 Jul 1989US 4,848,447 A
Most cited
By later US patents
- Fluid distributor for condenser tubes32US 4,248,296 AResources Conservation, Inc. · 1981
- Method and apparatus for efficient recovery of heat from hot gases that tend to foul heat exchanger tubes26US 4,614,229 AExxon Research & Engineering Co. · 1986
- Falling film heat exchanger with film forming members24US 4,572,287 AChicago Bridge & Iron Company · 1986
- Falling film heat exchanger23US 4,532,985 AChicago Bridge & Iron Company · 1985
- Heat exchanger with thin-film evaporator20US 4,799,542 A1989