Average Co-Inventor Count = 6.56
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. Ricoh Company, Ltd. (6 from 28,544 patents)
6 patents:
1. 12436479 - Carrier for forming electrophotographic image, developer for forming electrophotographic image, electrophotographic image forming method, electrophotographic image forming apparatus, and process cartridge
2. 12379678 - Carrier for forming electrophotographic image, developer, image forming method, image forming apparatus, and process cartridge
3. 12372893 - Carrier, developer, image forming method, and process cartridge
4. 12147192 - Carrier for developing electrostatic latent image, two-component developer, image forming apparatus, process cartridge, and image forming method
5. 12105472 - Carrier for forming electrophotographic image, developing agent for forming electrophotographic image, method of forming electrophotographic image, electrophotographic image forming apparatus, and process cartridge
6. 11934145 - Developing apparatus, developer for electrophotographic image formation, electrophotographic image forming method, and electrophotographic image forming apparatus