John M Harrison
Inventor
Stats
- 20 US patents issued
- 23 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 20 US Patents Issued
- 23 US Applications Filed
- 1414 Total Citation Count
- Nov 14, 2023 Most Recent Filing
- Mar 23, 1979 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| HARRISON, JOHN R. | 5
| 1979
|
| J.M. HUBER CORPORATION | 1
| 1989
|
| TC LICENSE LTD. | 2
| 1990
|
| Tekno Industries, Inc. | 1
| 1985
|
| ERNEST KARRAS | 1
| 1985
|
| Computerized Tank Testing, Inc. | 1
| 1989
|
| OLPAT, INC., A CORP. OF MD | 1
| 1983
|
| COLLINS & AIKMAN SUBSIDIARY CORPORATION | 1
3 2 | 1985
1986 1987 |
| ROLLS-ROYCE PLC | 2
2 | 2008
2011 |
| MCGURK, RICHARD G. | 5
| 1979
|
| JOHNSON AVERY R. | 5
| 1979
|
| PRODUCTION TECHNOLOGIES INTERNATIONAL, INC. | 1
| 1986
|
Inventor Addresses
| Address | Duration |
|---|---|
| 17 Dartmouth St., Concord, NH 03301 | Feb 04, 92 - Sep 01, 92 |
| Bristol, GB | Feb 05, 09 - Jun 06, 24 |
| Chattanooga, TN | Apr 28, 87 - Dec 27, 88 |
| Epsom, NH | Oct 13, 81 - Jul 18, 89 |
| Fountain Valley, CA | Jan 22, 91 - Jan 22, 91 |
| Houston, TX | Jan 05, 88 - Jan 05, 88 |
| Macon, GA | Aug 06, 91 - Aug 06, 91 |
| P.O. Box 1214, Concord, NH 03301 | Jul 24, 84 - Jul 24, 84 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B03D: | FLOTATION; DIFFERENTIAL SEDIMENTATION | 1 |
| B21K: | MAKING FORGED OR PRESSED PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS, WHEELS | 1 |
| B23P: | OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2024/0183,273 | 2024 | ROTOR BALANCING APPARATUS | 0 |
| 2024/0110,483 | 2024 | BALANCING SIMULATION MASS, APPARATUS AND ASSOCIATED METHODS | 0 |
| 2019/0264,567 | 2019 | MODULAR ROTOR BALANCING | 0 |
| 8887564 | 2014 | Method for predicting initial unbalance in a component | 6 |
| 8186057 | 2012 | Bladed rotor balancing | 4 |
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