Jean-Louis Maupu
Inventor
Stats
- 7 US patents issued
- 7 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 7 US Patents Issued
- 7 US Applications Filed
- 70 Total Citation Count
- Feb 8, 2005 Most Recent Filing
- Jun 10, 1988 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| Regie Autonome des Transports Parisiens | 1
| 1988
|
| Lohr Industrie | 1
| 2005
|
| INSTITUT NATIONAL DE RECHERCHE SUR LE TRANSPORTS ET LEUR SECURITE | 1
| 2000
|
| ALSTOM TRANSPORT TECHNOLOGIES | 1
| 2000
|
| Institut National de Recherche sur les Transports et leur Securite | 3
1 1 | 1988
1989 2000 |
| ETABLISSEMENT PUBLIC: INSTITUT NATIONAL DE RECHERCHE SUR LES TRANSPORTS ET LEUR SECURITE | 1
| 1989
|
| HYDRALIFT | 1
| 1991
|
| MARINE AND PETROLEUM EQUIPMENT A CORP. OF FRANCE | 1
| 1991
|
| Matra Transport International | 1
| 1988
|
| INSTITUT FRANÇAIS DES SCIENCES ET TECHNOLOGIES DES TRANSPORTS, DE L'AMÉNAGEMENT ET DES RÉSEAUX (IFSTTAR) | 1
| 2000
|
| ALSTOM | 2
1 | 1988
1989 |
Inventor Addresses
| Address | Duration |
|---|---|
| Arceuil, FR | Mar 27, 90 - Jan 08, 91 |
| Arcueil, FR | Jul 24, 90 - Jul 24, 90 |
| Villejuif, FR | May 01, 90 - Jun 12, 07 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B61B: | RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR | 1 |
| B61F: | RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES, ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING; WHEELS GUARDS; OBSTRUCTION REMOVERS OR THE LIKE | 3 |
| B61L: | GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 7228803 | 2007 | Guide assembly for guide rail comprising pair of angled guide wheels | 6 |
| 6684139 | 2004 | Device and method for controlling actuating devices for the active suspension of vehicles, in particular trains | 3 |
| 5196770 | 1993 | Vertically reciprocating constant power drive unit for raising a load step by step | 23 |
| 4982671 | 1991 | Vehicle with steerable axles | 12 |
| 4943772 | 1990 | Hall effect position sensor for a railway vehicle axle | 9 |
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