F28F 1/38

Sub-Class

Watch

Stats

Description

Class  F28F : DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION


Subclass 1/38: Tubular elements; Assemblies of tubular elements (specially adapted for movement F28F 5/00) Tubular elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses (crimped or corrugated elements F28F 1/06, F28F 1/08) the means being only outside the tubular element and being staggered to form tortuous fluid passages

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
11802734 Thermal management system and methodMar 17, 21Oct 31, 23Transportation IP Holdings, LLC
11415379 Seal structure for heat exchanger and heat exchangerJul 25, 18Aug 16, 22MITSUBISHI HEAVY INDUSTRIES, LTD.
11125511 Matrix for an air/oil heat exchanger of a jet engineSep 29, 17Sep 21, 21Safran Aero Boosters SA
11118841 Cylindrical heat exchangerJun 08, 17Sep 14, 21TAYLOR COMMERCIAL FOODSERVICE, LLC
10866016 Heat exchangerApr 27, 15Dec 15, 20FRANKE TECHNOLOGY AND TRADEMARK LTD
10808973 Cooling system with pressure controlApr 27, 15Oct 20, 20FRANKE TECHNOLOGY AND TRADEMARK LTD
10288365 Turbulence generating deviceFeb 15, 16May 14, 19Dae Myeong Eng Co., Ltd.
10221768 Heat exchanger having a coaxial or concentric tube constructionOct 13, 15Mar 05, 19Rolls Royce plc
9874402 Heat exchanger, refrigeration cycle apparatus, and method of manufacturing heat exchangerDec 27, 13Jan 23, 18MITSUBISHI ELECTRIC CORPORATION
9695106 Method for producing carbonatesFeb 04, 15Jul 04, 17SABIC GLOBAL TECHNOLOGIES B.V.
9163880 Heat exchangerMar 21, 08Oct 20, 15THE UNIVERSITY OF TOKYO, WAKI FACTORY INC.,

more results

Recent Publications

Not Available

Top Owners in This Subclass

Upgrade to the Professional Level to view Top Owners for this Subclass.Learn More

Patents Issued To Date - By Filing Year

Average Time to Issuance