Inventor
Matthew D. Mitsch
Inventor
Pittsburgh, PA, US
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation17%
B60TVehicle brake control systems or parts thereof13%
F04BPositive-displacement machines for liquids13%
B61HBrakes or other retarding devices specially adapted for rail vehicles10%
F16KValves7%
F26BDrying solid materials or objects by removing liquid therefrom7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
F15BSystems acting by means of fluids in general3%
F16DCouplings for transmitting rotation3%
F16HGearing3%
PatentTitleYear
10,352,320Valve connector for integral high pressure cylinder unloader valve201910,036,376Railway vehicle air compressor with integral high pressure cylinder unloader valve201810,036,381Compressor piston shape to reduce clearance volume20189,404,488'Pressurized oil delivery system for a reciprocating air compressor'20168,695,479'Single-acting pneumatic cylinder for use on a locomotive platform'20147,014,690'Expandable desiccant element'20066,840,510'Locomotive brake valve equipped with a range spring dampener'20056,793,146'Battery powered humidity indicator'20046,467,185'Potted timer and circuit board assembly for use in a regenerative desiccant air dryer'20026,408,713'Locomotive brake valve handle with wear pad'20025,899,435'Molded rubber valve seal for use in predetermined type valves, such as, a check valve in a regenerative desiccant air dryer'19995,785,742'Casing assembly for desiccant element housing'19985,715,621'Regenerative desiccant air dryer'19985,689,893'Desiccant canister with positioning bore'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–1999Patents assigned to WESTINGHOUSE AIR BRAKE CO (4)· patent assignee history
1997–2016Based in Pittsburgh, PA, US· patent location history
2002–2019Patents assigned to WESTINGHOUSE AIR BRAKE TECH CORP (8)· patent assignee history
2014–2016Patents assigned to WABTEC HOLDING CORP (2)· patent assignee history
2014Patents assigned to MITSCH MATTHEW D (1)· patent assignee history
2018–2019Based in Harrison City, PA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WESTINGHOUSE AIR BRAKE TECH CORP | 8 | 2002–2019 |
| WESTINGHOUSE AIR BRAKE CO | 4 | 1997–1999 |
| WABTEC HOLDING CORP | 2 | 2014–2016 |
| MITSCH MATTHEW Dself | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Pittsburgh, Pennsylvania, US | 11 | 1997–2016 |
| Harrison City, Pennsylvania, US | 3 | 2018–2019 |