Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
IW

Irving Ward — 3 Patents

INInterbath: 3 patents #8 of 10Top 80%
La Puente, CA: #97 of 340 inventorsTop 30%
California: #150,760 of 386,348 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Irving Ward has been granted 3 US patents while listed as an inventor at Interbath. All of these patents were granted in 1992. Irving Ward ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Irving Ward in La Puente, CA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5172866 Multi-function shower head 1992-12-22
D328634 Hand-held shower head 1992-08-11
D323545 Shower head 1992-01-28