Philter Labs has a total of 39 patents globally, out of which 12 have been granted. Of these 39 patents, more than 92% patents are active. The United States is where Philter Labs has filed the maximum number of patents. Parallelly, the USA seems to be the main focused R&D center of Philter Labs and is also the origin country of the firm.
Philter Labs was founded in the year 2019 by Christos Nicolaidis. The company is a technology company that provides filtration solutions.
Do read about some of the most popular patents of Philter Labs which have been covered by us in this article and also you can find Philter Labs patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over Philter Labs patent portfolio.
How many patents does Philter Labs have?
Philter Labs has a total of 39 patents globally. These patents belong to 10 unique patent families. Out of 39 patents, 36 patents are active.
How Many Patents did Philter Labs File Every Year?
Are you wondering why there is a drop in patent filing for the last two years? It is because a patent application can take up to 18 months to get published. Certainly, it doesn’t suggest a decrease in the patent filing.
| Year of Patents Filing or Grant | Philter Labs Applications Filed | Philter Labs Patents Granted |
| 2022 | 3 | 2 |
| 2021 | 8 | 4 |
| 2020 | 11 | 4 |
| 2019 | 9 | 1 |
| 2018 | 5 | – |
| 2017 | – | – |
| 2016 | 1 | 1 |
| 2015 | – | – |
| 2014 | 1 | – |
| 2013 | – | – |
| 2012 | – | – |
| 2011 | – | – |
How many Philter Labs patents are Alive/Dead?
Worldwide Patents
How Many Patents did Philter Labs File in Different Countries?
Countries in which Philter Labs Filed Patents
| Country | Patents |
| United States Of America | 21 |
| Mexico | 3 |
| Canada | 3 |
| China | 3 |
| Europe | 2 |
| United Kingdom | 1 |
| Brazil | 1 |
Where are Research Centres of Philter Labs Patents Located?
The R&D Centres of patents filed by Philter Labs is in the US.
Most Cited Philter Labs Patent
US9402422B2 is the most popular patent in the Philter Labs portfolio. It has received 15 citations so far.
List of Philter Labs Patents
| Philter Labs Patents | Title |
| US11497242B2 | Accessory E-Cigarette And Filter Assembly |
| US11134719B2 | E-Cigarette With Valve Allowing Exhale Filter |
| USD925116S1 | Accessory Sleeve For E-Cigarette Or Vaporizer |
| US10945458B2 | Low Emissions Electronic Smoking Device And Emissions Filtering Device |
| USD910233S1 | Filter Cartridge |
| US10834963B2 | Low Emissions Electronic Smoking Device And Emissions Filtering Device |
| US10687561B2 | Low Emissions Electronic Smoking Device And Emissions Filtering Device |
| US10617148B2 | E-Cigarette With Valve Allowing Exhale Filter |
| US10588344B2 | Low Emissions Electronic Smoking Device And Emissions Filtering Device |
| US10470498B2 | Low Emissions Electronic Smoking Device |
| US9402422B2 | Hybrid E-Cigarette/Vaporizer With Exhale Filter Capability |
| US20230048406A1 | Ionic Personal Exhalant Filter |
| US20220314042A1 | Personal Air Filter Utilizing Mechanical, Chemical And Electrostatic Filter Media |
| US20220046995A1 | Accessory E-Cigarette Filter Assembly |
| US20220039464A1 | Smoking Instrument Personal Air Filter |
| US20220022545A1 | E-Cigarette With Valve Allowing Exhale Filter |
| US20210267273A1 | Low Emissions Electronic Smoking Device And Emissions Filtering Device |
| US20210236981A1 | Low Emissions Electronic Smoking Device And Emissions Filtering Device |
| US20210161205A1 | Accessory E-Cigarette And Filter Assembly |
| US20210127736A1 | Electronic Cigarette Filter Assembly |
| EP3914115A4 | Low Emissions Electronic Smoking Device And Emissions Filtering Device |
| EP3579708A4 | Low Emissions Electronic Smoking Device |
| WO2023018887A3 | Ionic Personal Air Filter |
| WO2022031754A1 | Smoking Instrument Personal Air Filter |
| WO2021092086A1 | Electronic Cigarette Filter Assembly |
| GB2595377A | Accessory E-Cigarette And Filter Sleeve Assembly |
| CA3127919A1 | Low Emissions Electronic Smoking Device And Emissions Filtering Device |
| CA3121731A1 | Accessory E-Cigarette And Filter Sleeve Assembly |
| CA3052263A1 | Low Emissions Electronic Smoking Device |
| CN115245207A | Low-Emission Electronic Smoking Device |
| CN113811207A | Low Emission Electronic Smoking Device And Emission Filtering Device |
| CN110475486A | Low Emission Electronic Smoking Device |
| BR112021014653A2 | Low Emission Electronic Smoke Device And Emission Filtering Device |
| MX389074B | Low Emission Smoking Electronic Device. |
| MX2021008967A | Electronic Device For Low Emission Smoking And Emission Filtration Device |
| MX2021010435A | Electronic Device For Low Emission Smoking |
| US20200170295A1 | Accessory E-Cigarette And Filter Sleeve Assembly |
| WO2020154701A1 | Low Emissions Electronic Smoking Device And Emissions Filtering Device |
| WO2020117621A1 | Accessory E-Cigarette And Filter Sleeve Assembly |
What are Philter Labs‘ key innovation segments?
What Technologies are Covered by Philter Labs?
The chart below distributes patents filed by Philter Labs