G01N 2015/086
Of films, membranes or pellicules
Official title: {of films, membranes or pellicules}
G01N2015/086 (Of films, membranes or pellicules) appears on 117 US grants and 118 published applications in this corpus.
Search patents in G01N- Granted patents
- 117
- Published applications
- 118
- Assignees
- 107
- Inventors
- 347
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 5 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 0 |
| 2002 | 3 | 2 |
| 2003 | 0 | 3 |
| 2004 | 2 | 5 |
| 2005 | 3 | 5 |
| 2006 | 4 | 3 |
| 2007 | 5 | 5 |
| 2008 | 0 | 4 |
| 2009 | 6 | 2 |
| 2010 | 1 | 3 |
| 2011 | 2 | 4 |
| 2012 | 2 | 1 |
| 2013 | 2 | 3 |
| 2014 | 5 | 4 |
| 2015 | 2 | 9 |
| 2016 | 2 | 9 |
| 2017 | 6 | 12 |
| 2018 | 9 | 5 |
| 2019 | 8 | 8 |
| 2020 | 5 | 6 |
| 2021 | 4 | 5 |
| 2022 | 7 | 2 |
| 2023 | 1 | 5 |
| 2024 | 4 | 10 |
| 2025 | 7 | 3 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Capture vessel cartridge for permeation testing of prefilled packages and containers14 Jul 2026US 12,680,937 B2
- Method and device for evaluating the permeability of a sample26 May 2026US 12,638,374 B2Stora Enso OYJ
- System for measuring shutdown temperature and meltdown temperature of separator27 Jan 2026US 12,535,361 B2LG Energy Solution, Ltd.
- Assay for filtration of suspended particles in microporous membranes30 Dec 2025US 12,508,551 B2Rensselaer Polytechnic Institute
- Method for the computer assisted determination of physical properties of a porous layer disposed on a surface of substrate4 Nov 2025US 12,460,925 B2Universität Konstanz
- Apparatus and method for convection flow assisted permeation evaluation of materials against chemicals21 Aug 2025US 2025/0264394 A1Chairman, Defence Research and Development Organisation (Drdo)
- Porosity and/or permeability measurement device and method10 Apr 2025US 2025/0116591 A1Aalto University Foundation sr
- Apparatus and method for permeation testing of materials against chemicals16 Jan 2025US 2025/0020565 A1Chairman, Defence Research and Development Organisation (Drdo)
- Membrane Fouling Early Warning Method and Device Based on Machine Learning31 Oct 2024US 2024/0361224 A1Chongqing University
- Assay for filtration of suspended particles in microporous membranes4 Jul 2024US 2024/0216869 A1Rensselaer Polytechnic Institute
Most cited
By later US patents
- Method and device for testing the permeability of membrane filters113US 4,614,109 ABrunswick Corporation · 1986
- Apparatus for testing membrane filter integrity108US 5,353,630 AFiltec Corporation · 1994
- System for analyzing permeation of a gas or vapor through a film or membrane105US 4,656,865 AThe Dow Chemical Company · 1987
- Apparatus for measuring transmission of volatile substances through films89US 4,660,411 A1987
- Method and apparatus for optically measuring characteristics of a thin film by directing a P-polarized beam through an integrating sphere at the brewster's angle of the film74US 4,873,430 AInternational Business Machines Corporation · 1989