Average Co-Inventor Count = 2.72
ph-index = 7
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. Bayer Aktiengesellschaft (20 from 12,157 patents)
20 patents:
1. 5426126 - Liquid, light-colored polyisocyanate mixtures and a process for their
2. 5367000 - Process for the production of rigid foams containing urethane and
3. 5223549 - Process for the production of rigid polyurethane foams
4. 5084485 - Process for the production of rigid foams containing urethane and
5. 5028636 - Liquid polyisocyanate mixtures, a process for their preparation, and
6. 4931480 - Process for the preparation of polyurethane foams
7. 4931481 - Process for the production of foams based on aromatic isocyanates using
8. 4767795 - Polyol composition and a process for the preparation of flame-resistant
9. 4681903 - Polyester polyols, a process for their production and their use in the
10. 4623672 - Isocyanate addition products and a process for their production
11. 4621104 - Process for the production of liquid bromine-containing alkoxylation
12. 4575520 - Rigid, closed-cell, flame-resistant polyurethane foams
13. 4404294 - Nonflammable light foams containing urea and urethane groups in which a
14. 4310633 - Hexahydrotriazine carboxylates and the use thereof as catalysts in the
15. 4260754 - Hexahydrotriazine carboxylates and the use thereof as catalysts in the