Average Co-Inventor Count = 4.20
ph-index = 16
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. Basf Aktiengesellschaft (88 from 10,754 patents)
2. Basf Corporation (1 from 2,033 patents)
3. Badische Anilin- & Soda-fabrik Aktiengesellschaft (1 from 88 patents)
4. Basfaktiengesellschaft (1 from 52 patents)
91 patents:
1. 6371999 - Polyisobutylaminoalcohols and fuels for internal combustion engines containing these products
2. 6267791 - Mixtures suitable as fuel additives
3. 6264839 - Phosphonomethylated polyvinylamines and preparation and use thereof
4. 5746786 - Poly-1-n-alkenylamines, and fuel and lubricant compositions containing
5. 5700351 - Antifoams based on oil-in-water emulsions for the paper industry
6. 5677384 - Grafted polyamidoamines and grafted polyethyleneimines, preparation
7. 5567845 - Fuel additives, their preparation and gasoline engine fuels containing
8. 5527360 - Fatliquoring, filling and hydrophobicizing leathers and furs
9. 5496383 - Fuel additives, their preparation and gasoline engine fuels containing
10. 5492641 - .beta.-aminonitriles and N-alkyl-1,3-propylenediamines and their use as
11. 5472617 - Method of demulsifying crude oil and water mixtures with copolymers of
12. 5445765 - Petroleum emulsion breakers
13. 5437695 - Fuels and lubricants containing n-alkylcarboxamides
14. 5433752 - Use of rection products of Homo- or copolymers based on
15. 5424445 - Alkoxylation products