F03C 1/02

Sub-Class

Watch

Stats

Description

Class  F03C : POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS


Subclass 1/02: Reciprocating-piston liquid engines with multiple cylinders, characterised by the number or arrangement of cylinders (with movable cylinders F03C 1/22; of flexible-wall type F03C 7/00)

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
10247168 Rotational mechanical transformer apparatus and methodsApr 27, 17Apr 02, 19Not available
9982782 Drain for dynamic sealing assemblyDec 20, 12May 29, 18Poclain Hydraulics Industrie
9435318 Liquid ring system and applications thereofApr 11, 14Sep 06, 16Not available
8695335 Liquid ring system and applications thereofMar 15, 13Apr 15, 14Not available

more results

Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2017/0356,418 Piston Type ExpanderJun 08, 16Dec 14, 17EXOES

more results

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