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

Personal Products

Rank (All Time): #7,964 of 106,127Top 8%
59 inventors
88 Patents All Time

Top Inventors at Personal Products All Time

Showing 1–50 of 59 inventors

RankNamePatents
1 Heinz A. Pieniak 9
2 Dennis C. Holtman 8
3 Michael Iskra 7
3 Ralf Korpman 7
#5 Thomas J. Luceri 6
#6 Kenneth Molee 5
#6 Pronoy K. Chatterjee 5
#6 Shmuel Dabi 5
#9 Michael Menard 4
#10 John D. Spano 3
#10 Kambiz B. Makoui 3
#10 Ludwig Tritsch 3
#10 Patricia E. Becker 3
#14 David E. Johnson 2
#14 Edmund Z. DeRossett 2
#14 Henry L. Holly 2
#14 Kenneth S. Kraskin 2
#14 Louis B. Grasso 2
#14 Philip J. Marbach 2
#14 Pramod Mavinkurve 2
#14 Richard B. Chapas 2
#14 Richard P. James 2
#14 Steven L. Kopolow 2
#14 Stephen L. Kopolow 2
#14 Thomas J. Helmstetter 2
#14 Wanda Jackson 2
#27 Beth Stern 1
#27 Bryant Ison 1
#27 Cheng-Ji Cui 1
#27 Deborah J. Parr 1
#27 Edward Erdman 1
#27 Franklin M. C. Chen 1
#27 Frank Glaug 1
#27 Frederick K. Mesek 1
#27 Fred H. Steiger 1
#27 James Bradstreet 1
#27 James A. Ginocchio 1
#27 Jack B. Ziegler 1
#27 Joseph Luizzi 1
#27 John Lukjanczuk 1
#27 John T. Ulman 1
#27 Judith Roller 1
#27 Judy Roller 1
#27 Kays Chinai 1
#27 Kenneth Bradley Wilson 1
#27 Miriam Motta 1
#27 Nawaz Ahmad 1
#27 Robert F. Schwenker, Jr. 1
#27 Subramanian Srinivasan 1
#27 Virginia R. Mesek 1