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Hee C. Park — 15 Patents

ExxonMobil: 15 patents #742 of 10,161Top 8%
Fairport, NY: #156 of 1,225 inventorsTop 15%
New York: #9,821 of 115,490 inventorsTop 9%
Overall (All Time): #307,048 of 4,157,543Top 8%
15 Patents All Time
Hee C. Park has been granted 15 US patents while listed as an inventor at ExxonMobil. The first was granted in 1983 and the most recent in November 1992. Hee C. Park ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Hee C. Park in Fairport, NY, US.

Patents per Year

Patents granted per year, 1983 to 1992Bar chart with a peak of 3 patents in 1983.peak 31983: 3 patents19831984: 1 patents19841985: 2 patents19851986: 2 patents19861987: 1 patents19871988: 2 patents19881989: 1 patents19891990: 1 patents19901991: 1 patents19911992: 1 patents1992

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5166242 Coating composition for application to a thermoplastic film for reducing the coefficient of friction and blocking characteristic of the film without reducing the film's transparency Shaw-Chang Chu, Robert E. Touhsaent 1992-11-24 $23,091,000
4981758 Thermoplastic films coated with acrylic polymer Shaw-Chang Chu, Robert E. Touhsaent 1991-01-01
4911976 Heat-sealable multi-layer film structure same A. Michael Nahmias 1990-03-27 $9,353,000
4832775 Composite structure based on polystyrene foam and oriented polypropylene film and thermo-formed articles fabricated therefrom John R. Wagner, Jr. 1989-05-23 $8,168,000
4758462 Opaque film composites and method of preparing same Joseph J. Spitz, Charles Ray Ashcraft 1988-07-19 $41,903,000
4741957 Heat sealable multilayer film and method of making same — 1988-05-03 $22,392,000
4701370 Foamed, opaque, oriented polymeric film structure and process for its manufacture — 1987-10-20 $22,376,000
4632869 Resin composition, opaque film and method of preparing same Jeffrey James O'Brien, Christopher R. Fosmire 1986-12-30 $10,080,000
4604324 Multi-layer polypropylene film structure and method of forming the same A. Michael Nahmias 1986-08-05 $12,954,000
4560614 Non-blocking opaque film — 1985-12-24 $7,049,000
4496620 Opaque oriented non-thermoplastic polymer film and method of forming same Charles Ray Ashcraft 1985-01-29 $13,754,000
4481058 Heat-sealable laminar thermoplastic films — 1984-11-06 $5,292,000
4419411 Multi-layer polypropylene film structure and method of forming same — 1983-12-06 $5,549,000
4377616 Lustrous satin appearing, opaque film compositions and method of preparing same Charles Ray Ashcraft 1983-03-22 $9,078,000
4367112 Heat-sealable laminar thermoplastic films — 1983-01-04 $15,408,000

Frequent Collaborators

Charles Ray Ashcraft3 shared
Robert E. Touhsaent2 shared
A. Michael Nahmias2 shared
Shaw-Chang Chu2 shared
John R. Wagner, Jr.1 shared
Jeffrey James O'Brien1 shared

Nearby-Ranked Inventors

Naoya Kasahara15
Aaron Larry Snyder15
Avishay Meron15
Stuart Hatfield15
Satoshi KUNIYASU15
Ashton Mason15
Theodore Yuchiang Cheng15
Richard Sharbaugh15
Rajen Bhatt15