Richard C Yeh
Inventor
Stats
- 7 total patents issued
- 8 total patents filed
- most recent filing
This is official USPTO record data
Details
- 7 Issued Patents
- 8 Filed Patents
- 29 Total Citation Count
- May 29, 2009 Most Recent Filing
- Nov 17, 1986 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| EXXONMOBIL CHEMICAL PATENTS INC. | 1 1 | 1999 2009 |
| EXXON CHEMICAL PATENTS INC. | 1 2 2 1 | 1986 1989 1993 1999 |
Inventor Addresses
| Address | Duration |
|---|---|
| 900 Stevens Ave., Westfield, NJ 07090 | Nov 16, 93 - Nov 16, 93 |
| Bellaire, TX | Sep 10, 02 - Feb 11, 03 |
| Bellaire, TX, US | Dec 02, 10 - Dec 02, 10 |
| Westfield, NJ | Oct 11, 88 - Jul 18, 95 |
Technology Profile
| Technology | # of Patents | |
|---|---|---|
| B29B: | PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS | 2 |
| B29C: | SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING | 2 |
| B30B: | PRESSES IN GENERAL; PRESSES NOT OTHERWISE PROVIDED FOR | 2 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2010/0305,301 | 2010 | Method And Apparatus For Elastomer Finishing | 0 |
| 6,517,335 | 2003 | Apparatus dewatering an elastomeric polymer | 1 |
| 6,448,322 | 2002 | Stabilization of halogenated rubber | 0 |
| 5,434,221 | 1995 | Low molecular weight isoolefin polymer | 5 |
| 5,262,489 | 1993 | Process for producing low molecular weight isoolefin polymers | 3 |
