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USPTO Patent Rankings Data through Dec 31, 2025
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Eric D. Pressly — 23 Patents

LILiqwd: 11 patents #1 of 2Top 50%
OLOlaplex: 7 patents #1 of 3Top 35%
CHChembeau: 5 patents #1 of 1Top 100%
Midland School, CA: #95 of 439 inventorsTop 25%
California: #24,547 of 386,348 inventorsTop 7%
Overall (All Time): #178,160 of 4,157,543Top 5%
23 Patents All Time
Eric D. Pressly has been granted 23 US patents while listed as an inventor at Liqwd. The first was granted in 2015 and the most recent in April 2025. Eric D. Pressly ranks #178,160 of 4,157,543 US inventors in our database (top 4.3%). Patent records list Eric D. Pressly in Midland School, CA, US.

Patents per Year

Patents granted per year, 2015 to 2025Bar chart with a peak of 5 patents in 2025.peak 52015: 2 patents20152016: 2 patents20162017: 4 patents20172018: 3 patents20182020: 2 patents20202021: 1 patents20212022: 3 patents20222023: 1 patents20232025: 5 patents2025

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #TitleCo-InventorsDate
12285508 Hair treatment formulations and uses thereof — 2025-04-29
12251456 Methods for treating relaxed hair Craig J. Hawker 2025-03-18
12233289 Methods for fixing hair and skin Craig J. Hawker 2025-02-25
12214065 Diester cosmetic formulations and uses thereof — 2025-02-04
12214225 Methods for fixing hair and skin Craig J. Hawker 2025-02-04
11801211 Hair treatment formulations and uses thereof — 2023-10-31
11491092 Hair treatment formulations and uses thereof — 2022-11-08
11446525 Methods for fixing hair and skin Craig J. Hawker 2022-09-20
11357714 Diester cosmetic formulations and uses thereof — 2022-06-14
11191707 Methods for treating relaxed hair Craig J. Hawker 2021-12-07
10792233 Methods and formulations for curling hair Craig J. Hawker 2020-10-06
10639505 Methods for fixing hair and skin Craig J. Hawker 2020-05-05
10076478 Keratin treatment formulations and methods Craig J. Hawker 2018-09-18
9872821 Methods and formulations for curling hair Craig J. Hawker 2018-01-23
9855447 Methods for fixing hair and skin Craig J. Hawker 2018-01-02
9717668 Methods for treating relaxed hair Craig J. Hawker 2017-08-01
9713583 Methods and formulations for curling hair Craig J. Hawker 2017-07-25
9668954 Keratin treatment formulations and methods Craig J. Hawker 2017-06-06
9597273 Methods for treating relaxed hair Craig J. Hawker 2017-03-21
9498419 Keratin treatment formulations and methods Craig J. Hawker 2016-11-22
9326926 Keratin treatment formulations and methods Craig J. Hawker 2016-05-03
9144537 Methods for fixing hair and skin Craig J. Hawker 2015-09-29
9095518 Methods for fixing hair and skin Craig J. Hawker 2015-08-04

Frequent Collaborators

Craig J. Hawker18 shared

Nearby-Ranked Inventors

Ravigopal Vennelakanti23
Amit Kaistha23
Stéphane BOUTINON23
Feras Hantash23
Philip Verhaelen23
Florian Paul Christian Binder23
Jean-Luc Bouthemy23
Egbert Lenderink23
Tony J. Branham23