Average Co-Inventor Count = 9.00
ph-index = 1
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. The Secretary of State for Defence in Her Britannic Majesty's Government (1 from 703 patents)
2. The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Northern Ireland Defence Evaluation Research Agency (1 from 1 patent)
3. The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britian and Northern Ireland of Defence Evaluation and Research Agency (1 from 1 patent)
4. The Secretary of State for in Defence in Her Brittanic Majesty's Government of the United Kingdom of Great Britain and Northern Ireland (1 from 1 patent)
4 patents:
1. 6337420 - Liquid crystal compounds, mixtures and devices
2. 6278028 - Liquid crystal compounds, mixtures and devices
3. 6242636 - Liquid crystal compounds, mixtures and devices
4. 5891358 - Liquid crystal mixtures and devices