Croydon, PA ranks #23,811 worldwide for total patents filed all time, with 49 patents from 26 inventors. Leading employers of inventors based in Croydon, PA include Comfort Products, The Brandt Companies, Universita' Degli Studi Di Ferrara. That works out to 4.9 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.
Showing 1–26 of 26 inventors
| Rank ↑ | Inventor ↕ | Primary Company ↕ | Patents ↕ |
|---|---|---|---|
| 1 | Frederick S. Bernhardt | Comfort Products | 6 |
| 2 | Richard A. Melcher | The Brandt Companies | 5 |
| 3 | Franco Pagani | Universita' Degli Studi Di Ferrara | 4 |
| 3 | Mark Pettus | Rensselaer Polytechnic Institute | 4 |
| #5 | Andrew B. W. Bigley, Jr. | Rohm And Haas | 3 |
| #5 | Arthur D. Griffin, Sr. | Cirque | 3 |
| #5 | Richard Balonis | Quantum | 3 |
| #8 | Peter Tenn | — | 2 |
| #8 | Nirmal Patel | — | 2 |
| #10 | Albert J. Sylvester | Inovio Pharmaceuticals | 1 |
| #10 | Jackson Bauer | Collins & Aikman | 1 |
| #10 | Anthony J. Cirone | — | 1 |
| #10 | Waldemar A. Jajko | Moore Push-Pin | 1 |
| #10 | Su The Tran | — | 1 |
| #10 | Andrea Randolph | — | 1 |
| #10 | Howard S. Rifkin | HP | 1 |
| #10 | Richard J. Zober | — | 1 |
| #10 | Arthur Ruiz | — | 1 |
| #10 | Ann L. Vetter | — | 1 |
| #10 | Robert Duffy | — | 1 |
| #10 | Arthur M. Pfrommer | — | 1 |
| #10 | Carl Hoffmire | — | 1 |
| #10 | Sebastian Brenner | — | 1 |
| #10 | Eric R. Carver | Betzdearborn | 1 |
| #10 | Sheila McGoldrick | — | 1 |
| #10 | David Kazanjian | — | 1 |
Part of Pennsylvania