1029 patents
Page 4 of 52
Utility
Luminescent material for delayed fluorescence and organic electroluminescent device comprising the same
24 Oct 23
The present invention relates to a luminescent material for delayed fluorescence and an organic electroluminescent device comprising the same.
Jeong-Hwan Jeon, Hong Yeop Na, Hee-Choon Ahn
Filed: 20 Jul 16
Utility
Wall Panel
19 Oct 23
The invention is related to a method of manufacturing a wall panel and a wall panel system.
Charles David Taylor, JR., Paul Addison Brown, Berthold Mueller, Randal Scott Hoffner, Stewart McIntyre Adams
Filed: 22 Jun 23
Utility
Process for recovering quaternary salt bromination catalyst
17 Oct 23
Quaternary ammonium tribromides and quaternary phosphonium tribromides are recovered from an organic solvent by washing with an aqueous hydrazine solution.
Longyan Liao, Shari Kram, Mark Rickard, Yiyong He, John Hull, Jr.
Filed: 19 May 22
Utility
Organic electroluminescent compound and organic electroluminescent device comprising the same
17 Oct 23
The present disclosure relates to an organic electroluminescent compound and an organic electroluminescent device comprising the same.
Ga-Won Lee, Sang-Hee Cho, Hee-Ryong Kang, Hong-Se Oh, Jeong-Eun Yang
Filed: 18 Jan 19
Utility
Low-shedding aramid paper containing mica
17 Oct 23
An aramid paper suitable for use as electrical insulation comprising a first outer layer and a second outer layer, each of which comprising 70 to 30 weight percent aramid floc and 30 to 70 weight percent aramid fibrids, and each of which being free of mica and having a first face and a second face; an inner layer comprising 50 to 70 weight percent aramid material and 30 to 50 weight percent mica and having a first face and a second face; wherein the first face of the first outer layer is a first outer face of the aramid paper, and the second face of the first outer layer is coextensive with and bound face-to-face with the first face of the inner layer solely by fibrids in the first outer layer and the inner layer; and wherein the first face of the second outer layer is coextensive with and bound face-to-face with the second face of the inner layer solely by fibrids in the second outer layer and the inner layer, and the second face of the second outer layer is a second outer face of the aramid paper; the aramid paper having a total of 25 to 40 weight percent mica.
Chris Dembrosky, Roger Curtis Wicks
Filed: 18 Jul 22
Utility
Plurality of host materials and organic electroluminescent device comprising the same
17 Oct 23
The present disclosure relates to a plurality of host materials and an organic electroluminescent device comprising the same.
Bitnari Kim, Su-Hyun Lee, Doo-Hyeon Moon, So-Young Jung, Du-Yong Park, Hae-Yeon Kim, Sang-Hee Cho, Jin-Ri Hong
Filed: 23 Jun 20
Utility
Polishing composition and polishing method
17 Oct 23
The present invention relates to a polishing composition including water and silica, wherein the silica has a BET specific surface area of 30 m2/g or more and an NMR specific surface area of 10 m2/g or more, and a polishing method using the polishing composition.
Takayuki Matsushita, Tomoki Yamasaki
Filed: 30 Mar 15
Utility
Thermal Interface Material
12 Oct 23
Provided herein is a two-component thermal interface material.
SERGIO GRUNDER, MARCEL ASCHWANDEN, TOMONORI TAKAHASHI, ANDREAS LUTZ
Filed: 9 Sep 21
Utility
Silver Coating for High Temperature Applications
12 Oct 23
An article and a method of making the article is disclosed where the article includes a sequence of metal layers arranged to inhibit adhesion failure between the metal layers.
Adolphe FOYET, Margit CLAUSS, Michael LIPSCHUTZ
Filed: 12 Apr 22
Utility
Plurality of Host Materials and Organic Electroluminescent Device Comprising the Same
12 Oct 23
The present disclosure relates to a plurality of host materials comprising a first host material comprising a compound represented by formula 1, and a second host material comprising a compound represented by formula 2, and an organic electroluminescent device comprising the same.
So-Young JUNG, Su-Hyun LEE, Mi-Ja LEE, Doo-Hyeon MOON, Sang-Hee CHO
Filed: 22 May 23
Utility
UV curable silicone composition and an encapsulant or a sheet film thereof
10 Oct 23
Shunya Takeuchi, Anna Ya Ching Feng, Yutaka Oka, Jung Hye Chae
Filed: 12 Feb 21
Utility
Organic electroluminescent compound and organic electroluminescent device comprising the same
10 Oct 23
The present disclosure relates to an organic electroluminescent compound and an organic electroluminescent device comprising the same.
Hong-Se Oh, Young-Kwang Kim, Doo-Hyeon Moon
Filed: 9 Mar 22
Utility
Lubricant composition for clamping devices
10 Oct 23
A lubricating composition which, when used with a device for clamping an article, such as a chuck, produces excellent lubricating properties whilst remaining strongly adhered to metal parts in a clamping mechanism of the device and showing enhanced chemical and physical resistance to fluids such as cutting fluids.
Tobias Schlarb, Christian Kranenberg
Filed: 17 Dec 21
Utility
Electrically Conductive Compositions
5 Oct 23
An electrically conductive composition comprising a homogeneous dispersion of up to 5% (w/w) single wall carbon nanotubes, in a dielectric polymeric matrix material.
JUSTINE LHOEST, ALEXIS BOBENRIETH, LAURIE MAES, XAVIER THOMAS
Filed: 11 Aug 21
Utility
Primer for Polyurethane Adhesive
5 Oct 23
A method is provided for bonding substrates having dissimilar coefficients of thermal expansion, using a thermoset adhesive.
Thomas Clark, Niranjan Malvadkar, Daniel P. Sophiea, Huide Zhu
Filed: 11 Aug 21
Utility
Photoactive Compounds, Photoresist Compositions Including the Same, and Pattern Formation Methods
5 Oct 23
Emad Aqad, Jong Keun Park, Yinjie Cen, Choong-Bong Lee
Filed: 31 Mar 22
Utility
Plurality of Host Materials, Organic Electroluminescent Compound, and Organic Electroluminescent Device Comprising the Same
5 Oct 23
The present disclosure relates to a plurality of host materials, an organic electroluminescent compound, and an organic electroluminescent device comprising the same.
Hyo-Soon PARK, Jeong-Hwan JEON, Hee-Ryong KANG, Sang-Hee CHO, Dong-Hyung LEE, Jin-Man KIM, Hong-Se OH, Hyun-Woo KANG
Filed: 20 Mar 23
Utility
Plurality of Host Materials, Organic Electroluminescent Compound, and Organic Electroluminescent Device Comprising the Same
5 Oct 23
The present disclosure relates to a plurality of host materials, an organic electroluminescent compound, and an organic electroluminescent device comprising the same.
Hyun KIM, Hong-Se OH, Mi-Ja LEE, Ji-Won UM, Kyoung-Jin PARK, So-Mi PARK, Hyun-Woo KANG, Sang-Hee CHO
Filed: 5 Dec 22
Utility
Method of Inhibiting Tarnish Formation and Corrosion
28 Sep 23
A method of inhibiting tarnish formation of silver or silver alloy and corrosion of gold or gold alloy by applying a thin coating of bismuth on the silver, silver alloy, gold or gold alloy.
Anne Hickey, Kristen M. Griffin
Filed: 24 Mar 22
Utility
Method of Inhibiting Tarnish Formation and Corrosion
28 Sep 23
A method of inhibiting tarnish formation of silver or silver alloy and corrosion of gold or gold alloy by applying a thin coating of bismuth on the silver, silver alloy, gold or gold alloy.
Anne Hickey, Kristen M. Griffin
Filed: 25 Jan 23