Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
VP

Value Plastics

Rank (All Time): #31,233 of 106,127Top 30%
19 inventors
19 Patents All Time

Top Inventors at Value Plastics All Time

Showing 1–19 of 19 inventors

RankNamePatents
1 Ravikumar Narayanan 8
2 Francis J. Lombardi, III 6
3 James D. Pisula, Jr. 5
3 Raymond Townsend 5
3 Richard W. Cairns 5
#6 Jeffrey P. Jensen 3
#6 Ralph E. Burns 3
#6 Richard K. Sampson 3
#9 Frank Lombardi 2
#9 Jeffrey C. Wicks 2
#9 Peter D. Lewis 2
#12 Bruce A. Williams 1
#12 Carl T. Whitaker 1
#12 Gregg D. Niven 1
#12 James Sampson 1
#12 Leonard L. Hofheins 1
#12 Riley M. Phipps 1
#12 Robert J. Elshof 1
#12 Trent Turner Packham 1