Inventor · disambiguated record
Henry W. Altland
Also filed as: ALTLAND HENRY W · ALTLAND HENRY WOLF
7 granted patents·182 citations·filing 1976–1993
86Inventor score
Files withEASTMAN KODAK CO7
Top patents by PatentIndex Score
7 records- 0195US4425424ADye-forming compositionsEASTMAN KODAK CO·Filed 1982·Granted Jan 10, 1984·105 cites·18 claims
- 0290US4378424AMesoionic 1,2,4-triazolium-3-thiolates as silver halide stabilizers and fixing agentsEASTMAN KODAK CO·Filed 1981·Granted Mar 29, 1983·35 cites·17 claims
- 0380US4404390AMesoionic 1,2,4-triazolium silver halide stabilizer precursorsEASTMAN KODAK CO·Filed 1981·Granted Sep 13, 1983·14 cites·7 claims
- 0479US4459351APhotographic element and process employed combination of surface and internal latent image silver halideEASTMAN KODAK CO·Filed 1983·Granted Jul 10, 1984·12 cites·17 claims
- 0550US4351896AMesoionic silver halide stabilizer precursor and use in a heat developable and heat stabilizable photographic silver halide material and processEASTMAN KODAK CO·Filed 1981·Granted Sep 28, 1982·13 cites·20 claims
- 0647US5776666ATriazolium thiolate baths for silver halide development accelerationEASTMAN KODAK CO·Filed 1993·Granted Jul 7, 1998·3 cites·19 claims
- 0724US4093462A2,5-Bis(secondary amino) oxa- and thiadiazole photographic developing agentsEASTMAN KODAK CO·Filed 1976·Granted Jun 6, 1978·0 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Henry W. Altland files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →