Lockheed Corporation
Fort Worth, TX, US· latest recorded location
Lockheed Corporation is named on 366 US grants and 1 published applications in this corpus. Its most frequent classification is Y10T (Technical subjects covered by former us classification).
- Granted patents
- 366
- Published applications
- 1
- Inventors
- 328
- Granted in 2026 so far
- 0
- Most recent grant
- 2 Jun 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 9 | 0 |
| 1979 | 8 | 0 |
| 1980 | 9 | 0 |
| 1981 | 16 | 0 |
| 1982 | 13 | 0 |
| 1983 | 27 | 0 |
| 1984 | 26 | 0 |
| 1985 | 30 | 0 |
| 1986 | 19 | 0 |
| 1987 | 31 | 0 |
| 1988 | 25 | 0 |
| 1989 | 34 | 0 |
| 1990 | 10 | 0 |
| 1991 | 16 | 0 |
| 1992 | 5 | 0 |
| 1993 | 13 | 0 |
| 1994 | 15 | 0 |
| 1995 | 23 | 0 |
| 1996 | 22 | 0 |
| 1997 | 7 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
By publication year.
Technology areas
Share of 367 documents
- Y10TTechnical subjects covered by former us classification55
- B64DEquipment for fitting in or to aircraft42
- B64CAeroplanes39
- Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests30
- B29CShaping or joining of plastics26
- Y02TLow-carbon transport23
- G01NInvestigating or analysing materials by determining their chemical or physical properties18
- H01QAntennas, i.e. radio aerials16
- G01SRadio direction-finding14
- H01BCables14
Recent patents
- Method for opening a combination padlock2 Jun 2020US 10,669,742 B1
- Net molded tantalum carbide rocket nozzle throat and method of making6 Jan 2004US 6,673,449 B2
- Non-toxic corrosion inhibitive compositions and methods therefor25 Jan 2000US 6,017,491 A
- Passive navigation system15 Jun 1999US 5,912,643 A
- Optical apparatus for an aircraft15 Sep 1998US 5,806,789 A
Most cited
By later US patents
- Cooling system for electronic modules199US 5,057,968 A1991
- Coaxial underwater electro-optical connector167US 4,616,900 A1986
- Multifunction power system for an aircraft160US 4,684,081 A1987
- Dual-range drive configurations for synchronous and induction generators140US 4,382,188 A1983
- Wind turbine123US 4,297,076 A1981