Loesch; Siegfried

Patent Applications and Registrations

Patent applications and USPTO patent grants for Loesch; Siegfried.The latest application filed is for "reciprocating piston machine and method and device for diagnosing and/or controlling a reciprocating piston machine".

Company Profile

5.7.7

Loesch; Siegfried - Graz AT
Loesch; Siegfried - St. Stefan ob Leoben AT
Loesch; Siegfried - Sankt Stefan ob Leoben AT
Loesch; Siegfried - Berlin DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Reciprocating piston machine and method and device for diagnosing and/or controlling a reciprocating piston machine Grant 11,371,426 - Loesch , et al. June 28, 2	2022-06-28
Length-adjustable piston rod with a control device that can be hydraulically actuated and a switching valve that can be electromagnetically actuated, a reciprocating piston engine and a vehicle Grant 11,199,130 - Melde-Tuczai , et al. December 14, 2	2021-12-14
Length-adjustable connecting rod with electromagnetically-actuatable switching valve Grant 10,954,849 - Melde-Tuczai , et al. March 23, 2	2021-03-23
Connecting rod having an adjustable connecting rod length with a mechanical actuating means Grant 10,738,690 - Pichler , et al. A	2020-08-11
Reciprocating Piston Machine And Method And Device For Diagnosing And/or Controlling A Reciprocating Piston Machine App 20190345872 - LOESCH; Siegfried ; et al.	2019-11-14
Connecting Rod Having An Adjustable Connecting Rod Length With A Mechanical Actuating Means App 20190242300 - PICHLER; Juergen ; et al.	2019-08-08
Longitudinally Adjustable Connecting Rod Comprising A Hydraulically Actuated Control Device And An Electromagnetically Actuated App 20190234300 - MELDE-TUCZAI; Helmut ; et al.	2019-08-01
Forming tool and method for hot forming and partially press hardening a workpiece made of sheet steel Grant 10,166,589 - Loesch J	2019-01-01
Length-adjustable Connecting Rod With Electromagnetically-actuatable Switching Vavle App 20180371988 - MELDE-TUCZAI; Helmut ; et al.	2018-12-27
Forming Tool and Method for Hot Forming and Partially Press Hardening a Workpiece Made of Sheet Steel App 20170252791 - Loesch; Siegfried	2017-09-07
Forming tool and method for hot forming and partially press hardening a workpiece made of sheet steel Grant 9,687,898 - Loesch June 27, 2	2017-06-27
Forming Tool And Method For Hot Forming And Partially Press Hardening A Workpiece Made Of Sheet Steel App 20130205863 - Loesch; Siegfried	2013-08-15

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