| 2019/0113,138 | DAMPER FOR PISTON AND PISTON PIN, FOR ICE ENGINES | Oct 18, 17 | Apr 18, 19 | Not available |
| 2018/0094,725 | PISTON ASSEMBLY FOR AN UNLOADER VALVE OF AN AIR COMPRESSOR | Dec 06, 17 | Apr 05, 18 | Not available |
| 2016/0298,763 | PISTON ASSEMBLY FOR AN UNLOADER VALVE OF AN AIR COMPRESSOR | Apr 09, 15 | Oct 13, 16 | Bendix Commercial Vehicle Systems LLC |
| 2015/0226,325 | Piston unit of a working cylinder | Sep 19, 13 | Aug 13, 15 | BUEMACH ENGINEERING INTERNATIONAL B.V., Bümach Engineering International B.V., |
| 2015/0219,125 | MAGNET-TYPE RODLESS CYLINDER | Aug 08, 13 | Aug 06, 15 | Howa Machinery, Ltd. |
| 2015/0128,893 | Piston Arrangement And Internal Combustion Engine | Jun 25, 13 | May 14, 15 | OXFORD TWO STROKE LIMITED |
| 2014/0298,983 | LOCKING APPARATUS FOR A HYDROMECHANICAL SPRING ENERGY STORE DRIVE FOR A GAS-INSULATED SWITCHGEAR ASSEMBLY | Apr 03, 14 | Oct 09, 14 | ABB SCHWEIZ AG, ABB TECHNOLOGY AG, |
| 2014/0041,620 | FLEXIBLE CONNECTION ROD | Aug 01, 13 | Feb 13, 14 | BARNES GROUP INC. |
| 2013/0340,547 | ACTUATOR | Dec 04, 12 | Dec 26, 13 | NABTESCO CORPORATION |
| 2013/0167,718 | METHODS AND SYSTEMS FOR MANAGING A CLEARANCE GAP IN A PISTON ENGINE | Dec 21, 12 | Jul 04, 13 | ETAGEN, INC. |
| 2013/0068,093 | CONSTANT VELOCITY ENGINE/TECHNOLOGY | Nov 02, 12 | Mar 21, 13 | CV Group, LLC |
| 2013/0047,837 | Piston-Chamber Combination | Aug 24, 12 | Feb 28, 13 | NVB Composites International a/s, NVB International UK Ltd., |
| 2012/0186,444 | WRIST PIN AND METHOD OF REDUCING WEAR BETWEEN MEMBERS THEREOF, CONNECTING ROD, PISTON AND METHODS OF CONSTRUCTING SAME | Mar 29, 12 | Jul 26, 12 | FEDERAL-MOGUL LLC |
| 2012/0160,190 | PISTON ENGINE HAVING MAGNETIC PISTON BEARING | Aug 26, 10 | Jun 28, 12 | SIEMENS AKTIENGESELLSCHAFT |
| 2012/0152,110 | COMPRESSOR SYSTEM AND FRAME | Feb 24, 12 | Jun 21, 12 | GE OIL & GAS COMPRESSION SYSTEMS, LLC |
| 2012/0048,229 | ONE PIECE CAST FERROUS CROWN PISTON FOR INTERNAL COMBUSTION ENGINE | May 02, 11 | Mar 01, 12 | INDUSTRIAL PARTS DEPOT, INC. |
| 2011/0132,187 | HYDRAULIC STORED-ENERGY SPRING MECHANISM | Jan 07, 11 | Jun 09, 11 | ABB TECHNOLOGY AG |
| 2011/0023,704 | PUMP, IN PARTICULAR HIGH-PRESSURE FUEL PUMP | Feb 02, 09 | Feb 03, 11 | ROBERT BOSCH GMBH |
| 2010/0300,281 | RETAINING SEGMENT | May 14, 08 | Dec 02, 10 | ROBERT BOSCH GMBH |
| 2010/0275,772 | COMPRESSOR SYSTEM AND FRAME | Jul 19, 10 | Nov 04, 10 | GE OIL & GAS COMPRESSION SYSTEMS, LLC |