Inventor · disambiguated record
Robert R. Coleman
Also filed as: COLEMAN ROBERT R · COLEMAN ROBERT RONALD
5 granted patents·137 citations·filing 1985–1997
82Inventor score
Top patents by PatentIndex Score
5 records- 0188US5567504AGlass fiber duct board with coated grooves and the method of making the sameSCHULLER INT INC·Filed 1994·Granted Oct 22, 1996·93 cites·11 claims
- 0256US5697282AApparatus for and method of forming large diameter duct with liner and the product formed therebySCHULLER INT INC·Filed 1994·Granted Dec 16, 1997·15 cites·16 claims
- 0353US5855154AMethod of forming large diameter duct with liner and the product formed therebyJOHNS MANVILLE INT INC·Filed 1997·Granted Jan 5, 1999·13 cites·8 claims
- 0450US4781510AInsulation board feederMANVILLE SERVICE CORP·Filed 1985·Granted Nov 1, 1988·12 cites·11 claims
- 0528US5115957AApparatus for reinforcing fibrous ductMANVILLE CORP·Filed 1990·Granted May 26, 1992·4 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →