13 classified patentsCareer path — 6 organizations
LEONARD M. NIEBYLSKI
BATON ROUGE LA US · BIRMINGHAM MI US · BIRMINGTON MI US
Career Trajectory
Each dot is one patent. X axis = filing year. Y axis = organization. Vertical movement indicates career transitions between programs.
ETHYL CORPORATION, RICHMOND
ETHYL CORPORATION, A
ETHYL CORPORATION
ETHYLE CORPORATION
ETHYL CORPORATION, RICHMOND, V
Career Summary
1988 · 4 patents
ETHYL CORPORATION, RICHMOND
1988 · 1 patent
ETHYL CORPORATION, A
1988 · 1 patent
ETHYL CORPORATION
1988 – 1991 · 5 patents
ETHYLE CORPORATION
1990 · 1 patent
ETHYL CORPORATION, RICHMOND, V
1990 · 1 patent
4 patents
PRECERAMIC COMPOSITIONS AND CERAMIC PRODUCTS
Filed 1988PRECERAMIC COMPOSITIONS AND CERAMIC PRODUCTS
Filed 1988PRECERAMIC COMPOSITIONS AND CERAMIC PRODUCTS
Filed 1988PRECERAMIC COMPOSITIONS AND CERAMIC PRODUCTS
Filed 1988
ETHYL CORPORATION, RICHMOND1 patent
- CERAMIC COATINGSUS 5166001Filed 1988
ETHYL CORPORATION, A1 patent
- ORGANOBOROSILAZANE POLYMERSUS 5045399Filed 1988
ETHYL CORPORATION5 patents
- PRECERAMIC COMPOSITIONS AND CERAMIC PRODUCTS WITH SILICON BORIDEUS 5198488Filed 1988
- PRECERAMIC COMPOSITIONS AND CERAMIC PRODUCTSUS 5354506Filed 1989
- PRECERAMIC COMPOSITIONS AND CERAMIC PRODUCTSUS 5201947Filed 1989
- COATING COMPOSITIONUS 5208284Filed 1989
- PRECERAMIC COMPOSITIONS CONTAINING SILICON BASED POWDERUS 5194338Filed 1991
ETHYLE CORPORATION1 patent
- PRECERAMIC COMPOSITIONS AND CERAMIC PRODUCTSUS 5179048Filed 1990
ETHYL CORPORATION, RICHMOND, V1 patent
- PRECERAMIC COMPOSITIONS AND CERAMIC PRODUCTSUS 5196059Filed 1990
Summary
- Total patents
- 13
- Organizations
- 6
- Active SOs
- 0
- Earliest filing
- 1988
- Latest filing
- 1991
Back to inventorsSource: USPTO §181 secrecy order records