Average Co-Inventor Count = 3.05
ph-index = 13
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. Bacou-Dalloz Eye & Face Protection, Inc. (18 from 35 patents)
2. Honeywell International Inc. (4 from 15,631 patents)
3. Sperian Eye & Face Protection, Inc. (3 from 27 patents)
25 patents:
1. 9560893 - Headgear with a spring buffered occipital cradle
2. 8850624 - Headgear with a spring buffered occipital cradle
3. 8434167 - Universal dual-pivot face shield assembly for a hard hat
4. 8336123 - Latching mechanism for retention of face shield lens
5. 7758789 - Temple bar assembly for eyeglasses
6. 7743432 - Goggle with interchangeable vent accessories
7. D565801 - Blade welding helmet
8. 7249842 - Safety eyewear with snap-in replaceable lens and over-molded bumpers and decorative trim
9. 7246901 - Adjustable length upper frame member for eyeglasses
10. 7237892 - Temple bar with ball and socket hinge and method of making same
11. D544013 - Goggle lens
12. 7175270 - Flexible frame assembly for eyeglasses
13. D534568 - Safety eyewear
14. D533893 - Frame for safety eyewear
15. D533572 - Lens for safety eyewear